diff --git a/nuklear.h b/nuklear.h
index 9788714..5091695 100644
--- a/nuklear.h
+++ b/nuklear.h
@@ -1551,7 +1551,7 @@ NK_API void nk_end(struct nk_context *ctx);
 /// Returns a `nk_window` struct pointing to the identified window or NULL if
 /// no window with the given name was found
 */
-NK_API struct nk_window *nk_window_find(const struct nk_context *ctx, const char *name);
+NK_API struct nk_window *nk_window_find(struct nk_context *ctx, const char *name);
 /*/// #### nk_window_get_bounds
 /// Returns a rectangle with screen position and size of the currently processed window
 ///
@@ -1649,7 +1649,7 @@ NK_API float nk_window_get_height(const struct nk_context*);
 ///
 /// Returns a pointer to window internal `nk_panel` state.
 */
-NK_API struct nk_panel* nk_window_get_panel(const struct nk_context *ctx);
+NK_API struct nk_panel* nk_window_get_panel(struct nk_context*);
 /*/// #### nk_window_get_content_region
 /// Returns the position and size of the currently visible and non-clipped space
 /// inside the currently processed window.
@@ -1668,7 +1668,7 @@ NK_API struct nk_panel* nk_window_get_panel(const struct nk_context *ctx);
 /// Returns `nk_rect` struct with screen position and size (no scrollbar offset)
 /// of the visible space inside the current window
 */
-NK_API struct nk_rect nk_window_get_content_region(const struct nk_context *ctx);
+NK_API struct nk_rect nk_window_get_content_region(struct nk_context*);
 /*/// #### nk_window_get_content_region_min
 /// Returns the upper left position of the currently visible and non-clipped
 /// space inside the currently processed window.
@@ -1687,7 +1687,7 @@ NK_API struct nk_rect nk_window_get_content_region(const struct nk_context *ctx)
 /// returns `nk_vec2` struct with  upper left screen position (no scrollbar offset)
 /// of the visible space inside the current window
 */
-NK_API struct nk_vec2 nk_window_get_content_region_min(const struct nk_context *ctx);
+NK_API struct nk_vec2 nk_window_get_content_region_min(struct nk_context*);
 /*/// #### nk_window_get_content_region_max
 /// Returns the lower right screen position of the currently visible and
 /// non-clipped space inside the currently processed window.
@@ -1706,7 +1706,7 @@ NK_API struct nk_vec2 nk_window_get_content_region_min(const struct nk_context *
 /// Returns `nk_vec2` struct with lower right screen position (no scrollbar offset)
 /// of the visible space inside the current window
 */
-NK_API struct nk_vec2 nk_window_get_content_region_max(const struct nk_context *ctx);
+NK_API struct nk_vec2 nk_window_get_content_region_max(struct nk_context*);
 /*/// #### nk_window_get_content_region_size
 /// Returns the size of the currently visible and non-clipped space inside the
 /// currently processed window
@@ -1724,7 +1724,7 @@ NK_API struct nk_vec2 nk_window_get_content_region_max(const struct nk_context *
 ///
 /// Returns `nk_vec2` struct with size the visible space inside the current window
 */
-NK_API struct nk_vec2 nk_window_get_content_region_size(const struct nk_context *ctx);
+NK_API struct nk_vec2 nk_window_get_content_region_size(struct nk_context*);
 /*/// #### nk_window_get_canvas
 /// Returns the draw command buffer. Can be used to draw custom widgets
 /// !!! WARNING
@@ -1743,7 +1743,7 @@ NK_API struct nk_vec2 nk_window_get_content_region_size(const struct nk_context
 /// Returns a pointer to window internal `nk_command_buffer` struct used as
 /// drawing canvas. Can be used to do custom drawing.
 */
-NK_API struct nk_command_buffer* nk_window_get_canvas(const struct nk_context *ctx);
+NK_API struct nk_command_buffer* nk_window_get_canvas(struct nk_context*);
 /*/// #### nk_window_get_scroll
 /// Gets the scroll offset for the current window
 /// !!! WARNING
@@ -1759,7 +1759,7 @@ NK_API struct nk_command_buffer* nk_window_get_canvas(const struct nk_context *c
 /// __offset_x__ | A pointer to the x offset output (or NULL to ignore)
 /// __offset_y__ | A pointer to the y offset output (or NULL to ignore)
 */
-NK_API void nk_window_get_scroll(const struct nk_context *ctx, nk_uint *offset_x, nk_uint *offset_y);
+NK_API void nk_window_get_scroll(struct nk_context*, nk_uint *offset_x, nk_uint *offset_y);
 /*/// #### nk_window_has_focus
 /// Returns if the currently processed window is currently active
 /// !!! WARNING
@@ -1774,7 +1774,7 @@ NK_API void nk_window_get_scroll(const struct nk_context *ctx, nk_uint *offset_x
 ///
 /// Returns `false(0)` if current window is not active or `true(1)` if it is
 */
-NK_API nk_bool nk_window_has_focus(const struct nk_context *ctx);
+NK_API nk_bool nk_window_has_focus(const struct nk_context*);
 /*/// #### nk_window_is_hovered
 /// Return if the current window is being hovered
 /// !!! WARNING
@@ -1789,7 +1789,7 @@ NK_API nk_bool nk_window_has_focus(const struct nk_context *ctx);
 ///
 /// Returns `true(1)` if current window is hovered or `false(0)` otherwise
 */
-NK_API nk_bool nk_window_is_hovered(const struct nk_context *ctx);
+NK_API nk_bool nk_window_is_hovered(struct nk_context*);
 /*/// #### nk_window_is_collapsed
 /// Returns if the window with given name is currently minimized/collapsed
 /// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@@ -1804,7 +1804,7 @@ NK_API nk_bool nk_window_is_hovered(const struct nk_context *ctx);
 /// Returns `true(1)` if current window is minimized and `false(0)` if window not
 /// found or is not minimized
 */
-NK_API nk_bool nk_window_is_collapsed(const struct nk_context *ctx, const char *name);
+NK_API nk_bool nk_window_is_collapsed(struct nk_context *ctx, const char *name);
 /*/// #### nk_window_is_closed
 /// Returns if the window with given name was closed by calling `nk_close`
 /// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@@ -1818,7 +1818,7 @@ NK_API nk_bool nk_window_is_collapsed(const struct nk_context *ctx, const char *
 ///
 /// Returns `true(1)` if current window was closed or `false(0)` window not found or not closed
 */
-NK_API nk_bool nk_window_is_closed(const struct nk_context *ctx, const char *name);
+NK_API nk_bool nk_window_is_closed(struct nk_context*, const char*);
 /*/// #### nk_window_is_hidden
 /// Returns if the window with given name is hidden
 /// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@@ -1832,7 +1832,7 @@ NK_API nk_bool nk_window_is_closed(const struct nk_context *ctx, const char *nam
 ///
 /// Returns `true(1)` if current window is hidden or `false(0)` window not found or visible
 */
-NK_API nk_bool nk_window_is_hidden(const struct nk_context *ctx, const char *name);
+NK_API nk_bool nk_window_is_hidden(struct nk_context*, const char*);
 /*/// #### nk_window_is_active
 /// Same as nk_window_has_focus for some reason
 /// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@@ -1846,7 +1846,7 @@ NK_API nk_bool nk_window_is_hidden(const struct nk_context *ctx, const char *nam
 ///
 /// Returns `true(1)` if current window is active or `false(0)` window not found or not active
 */
-NK_API nk_bool nk_window_is_active(const struct nk_context *ctx, const char *name);
+NK_API nk_bool nk_window_is_active(struct nk_context*, const char*);
 /*/// #### nk_window_is_any_hovered
 /// Returns if the any window is being hovered
 /// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@@ -1859,7 +1859,7 @@ NK_API nk_bool nk_window_is_active(const struct nk_context *ctx, const char *nam
 ///
 /// Returns `true(1)` if any window is hovered or `false(0)` otherwise
 */
-NK_API nk_bool nk_window_is_any_hovered(const struct nk_context *ctx);
+NK_API nk_bool nk_window_is_any_hovered(struct nk_context*);
 /*/// #### nk_item_is_any_active
 /// Returns if the any window is being hovered or any widget is currently active.
 /// Can be used to decide if input should be processed by UI or your specific input handling.
@@ -1874,7 +1874,7 @@ NK_API nk_bool nk_window_is_any_hovered(const struct nk_context *ctx);
 ///
 /// Returns `true(1)` if any window is hovered or any item is active or `false(0)` otherwise
 */
-NK_API nk_bool nk_item_is_any_active(const struct nk_context *ctx);
+NK_API nk_bool nk_item_is_any_active(struct nk_context*);
 /*/// #### nk_window_set_bounds
 /// Updates position and size of window with passed in name
 /// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@@ -2348,7 +2348,7 @@ NK_API void nk_layout_reset_min_row_height(struct nk_context*);
 ///
 /// Return `nk_rect` with both position and size of the next row
 */
-NK_API struct nk_rect nk_layout_widget_bounds(const struct nk_context *ctx);
+NK_API struct nk_rect nk_layout_widget_bounds(struct nk_context*);
 /*/// #### nk_layout_ratio_from_pixel
 /// Utility functions to calculate window ratio from pixel size
 /// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@@ -2362,7 +2362,7 @@ NK_API struct nk_rect nk_layout_widget_bounds(const struct nk_context *ctx);
 ///
 /// Returns `nk_rect` with both position and size of the next row
 */
-NK_API float nk_layout_ratio_from_pixel(const struct nk_context *ctx, float pixel_width);
+NK_API float nk_layout_ratio_from_pixel(struct nk_context*, float pixel_width);
 /*/// #### nk_layout_row_dynamic
 /// Sets current row layout to share horizontal space
 /// between @cols number of widgets evenly. Once called all subsequent widget
@@ -2553,7 +2553,7 @@ NK_API void nk_layout_space_end(struct nk_context*);
 ///
 /// Returns `nk_rect` holding the total space allocated
 */
-NK_API struct nk_rect nk_layout_space_bounds(const struct nk_context *ctx);
+NK_API struct nk_rect nk_layout_space_bounds(struct nk_context*);
 /*/// #### nk_layout_space_to_screen
 /// Converts vector from nk_layout_space coordinate space into screen space
 /// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@@ -2567,7 +2567,7 @@ NK_API struct nk_rect nk_layout_space_bounds(const struct nk_context *ctx);
 ///
 /// Returns transformed `nk_vec2` in screen space coordinates
 */
-NK_API struct nk_vec2 nk_layout_space_to_screen(const struct nk_context *ctx, struct nk_vec2 vec);
+NK_API struct nk_vec2 nk_layout_space_to_screen(struct nk_context*, struct nk_vec2);
 /*/// #### nk_layout_space_to_local
 /// Converts vector from layout space into screen space
 /// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@@ -2581,7 +2581,7 @@ NK_API struct nk_vec2 nk_layout_space_to_screen(const struct nk_context *ctx, st
 ///
 /// Returns transformed `nk_vec2` in layout space coordinates
 */
-NK_API struct nk_vec2 nk_layout_space_to_local(const struct nk_context *ctx, struct nk_vec2 vec);
+NK_API struct nk_vec2 nk_layout_space_to_local(struct nk_context*, struct nk_vec2);
 /*/// #### nk_layout_space_rect_to_screen
 /// Converts rectangle from screen space into layout space
 /// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@@ -2595,7 +2595,7 @@ NK_API struct nk_vec2 nk_layout_space_to_local(const struct nk_context *ctx, str
 ///
 /// Returns transformed `nk_rect` in screen space coordinates
 */
-NK_API struct nk_rect nk_layout_space_rect_to_screen(const struct nk_context *ctx, struct nk_rect bounds);
+NK_API struct nk_rect nk_layout_space_rect_to_screen(struct nk_context*, struct nk_rect);
 /*/// #### nk_layout_space_rect_to_local
 /// Converts rectangle from layout space into screen space
 /// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@@ -2609,7 +2609,7 @@ NK_API struct nk_rect nk_layout_space_rect_to_screen(const struct nk_context *ct
 ///
 /// Returns transformed `nk_rect` in layout space coordinates
 */
-NK_API struct nk_rect nk_layout_space_rect_to_local(const struct nk_context *ctx, struct nk_rect bounds);
+NK_API struct nk_rect nk_layout_space_rect_to_local(struct nk_context*, struct nk_rect);
 
 /*/// #### nk_spacer
 /// Spacer is a dummy widget that consumes space as usual but doesn't draw anything
@@ -3122,15 +3122,15 @@ enum nk_widget_states {
     NK_WIDGET_STATE_ACTIVE      = NK_WIDGET_STATE_ACTIVED|NK_WIDGET_STATE_MODIFIED /* widget is currently activated */
 };
 NK_API enum nk_widget_layout_states nk_widget(struct nk_rect*, const struct nk_context*);
-NK_API enum nk_widget_layout_states nk_widget_fitting(struct nk_rect*, const struct nk_context*, struct nk_vec2);
-NK_API struct nk_rect nk_widget_bounds(const struct nk_context*);
-NK_API struct nk_vec2 nk_widget_position(const struct nk_context*);
-NK_API struct nk_vec2 nk_widget_size(const struct nk_context*);
-NK_API float nk_widget_width(const struct nk_context*);
-NK_API float nk_widget_height(const struct nk_context*);
-NK_API nk_bool nk_widget_is_hovered(const struct nk_context*);
-NK_API nk_bool nk_widget_is_mouse_clicked(const struct nk_context*, enum nk_buttons);
-NK_API nk_bool nk_widget_has_mouse_click_down(const struct nk_context*, enum nk_buttons, nk_bool down);
+NK_API enum nk_widget_layout_states nk_widget_fitting(struct nk_rect*, struct nk_context*, struct nk_vec2);
+NK_API struct nk_rect nk_widget_bounds(struct nk_context*);
+NK_API struct nk_vec2 nk_widget_position(struct nk_context*);
+NK_API struct nk_vec2 nk_widget_size(struct nk_context*);
+NK_API float nk_widget_width(struct nk_context*);
+NK_API float nk_widget_height(struct nk_context*);
+NK_API nk_bool nk_widget_is_hovered(struct nk_context*);
+NK_API nk_bool nk_widget_is_mouse_clicked(struct nk_context*, enum nk_buttons);
+NK_API nk_bool nk_widget_has_mouse_click_down(struct nk_context*, enum nk_buttons, nk_bool down);
 NK_API void nk_spacing(struct nk_context*, int cols);
 NK_API void nk_widget_disable_begin(struct nk_context* ctx);
 NK_API void nk_widget_disable_end(struct nk_context* ctx);
@@ -3553,18 +3553,18 @@ NK_API void nk_plot_function(struct nk_context*, enum nk_chart_type, void *userd
 NK_API nk_bool nk_popup_begin(struct nk_context*, enum nk_popup_type, const char*, nk_flags, struct nk_rect bounds);
 NK_API void nk_popup_close(struct nk_context*);
 NK_API void nk_popup_end(struct nk_context*);
-NK_API void nk_popup_get_scroll(const struct nk_context*, nk_uint *offset_x, nk_uint *offset_y);
+NK_API void nk_popup_get_scroll(struct nk_context*, nk_uint *offset_x, nk_uint *offset_y);
 NK_API void nk_popup_set_scroll(struct nk_context*, nk_uint offset_x, nk_uint offset_y);
 /* =============================================================================
  *
  *                                  COMBOBOX
  *
  * ============================================================================= */
-NK_API int nk_combo(struct nk_context*, const char *const *items, int count, int selected, int item_height, struct nk_vec2 size);
+NK_API int nk_combo(struct nk_context*, const char **items, int count, int selected, int item_height, struct nk_vec2 size);
 NK_API int nk_combo_separator(struct nk_context*, const char *items_separated_by_separator, int separator, int selected, int count, int item_height, struct nk_vec2 size);
 NK_API int nk_combo_string(struct nk_context*, const char *items_separated_by_zeros, int selected, int count, int item_height, struct nk_vec2 size);
 NK_API int nk_combo_callback(struct nk_context*, void(*item_getter)(void*, int, const char**), void *userdata, int selected, int count, int item_height, struct nk_vec2 size);
-NK_API void nk_combobox(struct nk_context*, const char *const *items, int count, int *selected, int item_height, struct nk_vec2 size);
+NK_API void nk_combobox(struct nk_context*, const char **items, int count, int *selected, int item_height, struct nk_vec2 size);
 NK_API void nk_combobox_string(struct nk_context*, const char *items_separated_by_zeros, int *selected, int count, int item_height, struct nk_vec2 size);
 NK_API void nk_combobox_separator(struct nk_context*, const char *items_separated_by_separator, int separator, int *selected, int count, int item_height, struct nk_vec2 size);
 NK_API void nk_combobox_callback(struct nk_context*, void(*item_getter)(void*, int, const char**), void*, int *selected, int count, int item_height, struct nk_vec2 size);
@@ -3695,7 +3695,7 @@ enum nk_style_cursor {
 NK_API void nk_style_default(struct nk_context*);
 NK_API void nk_style_from_table(struct nk_context*, const struct nk_color*);
 NK_API void nk_style_load_cursor(struct nk_context*, enum nk_style_cursor, const struct nk_cursor*);
-NK_API void nk_style_load_all_cursors(struct nk_context*, const struct nk_cursor*);
+NK_API void nk_style_load_all_cursors(struct nk_context*, struct nk_cursor*);
 NK_API const char* nk_style_get_color_by_name(enum nk_style_colors);
 NK_API void nk_style_set_font(struct nk_context*, const struct nk_user_font*);
 NK_API nk_bool nk_style_set_cursor(struct nk_context*, enum nk_style_cursor);
@@ -3727,7 +3727,7 @@ NK_API struct nk_color nk_rgb_f(float r, float g, float b);
 NK_API struct nk_color nk_rgb_fv(const float *rgb);
 NK_API struct nk_color nk_rgb_cf(struct nk_colorf c);
 NK_API struct nk_color nk_rgb_hex(const char *rgb);
-NK_API struct nk_color nk_rgb_factor(struct nk_color col, float factor);
+NK_API struct nk_color nk_rgb_factor(struct nk_color col, const float factor);
 
 NK_API struct nk_color nk_rgba(int r, int g, int b, int a);
 NK_API struct nk_color nk_rgba_u32(nk_uint);
@@ -3739,7 +3739,7 @@ NK_API struct nk_color nk_rgba_cf(struct nk_colorf c);
 NK_API struct nk_color nk_rgba_hex(const char *rgb);
 
 NK_API struct nk_colorf nk_hsva_colorf(float h, float s, float v, float a);
-NK_API struct nk_colorf nk_hsva_colorfv(const float *c);
+NK_API struct nk_colorf nk_hsva_colorfv(float *c);
 NK_API void nk_colorf_hsva_f(float *out_h, float *out_s, float *out_v, float *out_a, struct nk_colorf in);
 NK_API void nk_colorf_hsva_fv(float *hsva, struct nk_colorf in);
 
@@ -4165,7 +4165,7 @@ NK_API struct nk_font *nk_font_atlas_add_compressed(struct nk_font_atlas*, void
 NK_API struct nk_font* nk_font_atlas_add_compressed_base85(struct nk_font_atlas*, const char *data, float height, const struct nk_font_config *config);
 NK_API const void* nk_font_atlas_bake(struct nk_font_atlas*, int *width, int *height, enum nk_font_atlas_format);
 NK_API void nk_font_atlas_end(struct nk_font_atlas*, nk_handle tex, struct nk_draw_null_texture*);
-NK_API const struct nk_font_glyph* nk_font_find_glyph(const struct nk_font*, nk_rune unicode);
+NK_API const struct nk_font_glyph* nk_font_find_glyph(struct nk_font*, nk_rune unicode);
 NK_API void nk_font_atlas_cleanup(struct nk_font_atlas *atlas);
 NK_API void nk_font_atlas_clear(struct nk_font_atlas*);
 
@@ -4257,7 +4257,7 @@ NK_API void nk_buffer_init_default(struct nk_buffer*);
 #endif
 NK_API void nk_buffer_init(struct nk_buffer*, const struct nk_allocator*, nk_size size);
 NK_API void nk_buffer_init_fixed(struct nk_buffer*, void *memory, nk_size size);
-NK_API void nk_buffer_info(struct nk_memory_status*, const struct nk_buffer*);
+NK_API void nk_buffer_info(struct nk_memory_status*, struct nk_buffer*);
 NK_API void nk_buffer_push(struct nk_buffer*, enum nk_buffer_allocation_type type, const void *memory, nk_size size, nk_size align);
 NK_API void nk_buffer_mark(struct nk_buffer*, enum nk_buffer_allocation_type type);
 NK_API void nk_buffer_reset(struct nk_buffer*, enum nk_buffer_allocation_type type);
@@ -4265,7 +4265,7 @@ NK_API void nk_buffer_clear(struct nk_buffer*);
 NK_API void nk_buffer_free(struct nk_buffer*);
 NK_API void *nk_buffer_memory(struct nk_buffer*);
 NK_API const void *nk_buffer_memory_const(const struct nk_buffer*);
-NK_API nk_size nk_buffer_total(const struct nk_buffer*);
+NK_API nk_size nk_buffer_total(struct nk_buffer*);
 
 /* ==============================================================
  *
@@ -4320,8 +4320,8 @@ NK_API const char *nk_str_at_const(const struct nk_str*, int pos, nk_rune *unico
 
 NK_API char *nk_str_get(struct nk_str*);
 NK_API const char *nk_str_get_const(const struct nk_str*);
-NK_API int nk_str_len(const struct nk_str*);
-NK_API int nk_str_len_char(const struct nk_str*);
+NK_API int nk_str_len(struct nk_str*);
+NK_API int nk_str_len_char(struct nk_str*);
 
 /*===============================================================
  *
@@ -4694,8 +4694,8 @@ NK_API void nk_stroke_rect(struct nk_command_buffer*, struct nk_rect, float roun
 NK_API void nk_stroke_circle(struct nk_command_buffer*, struct nk_rect, float line_thickness, struct nk_color);
 NK_API void nk_stroke_arc(struct nk_command_buffer*, float cx, float cy, float radius, float a_min, float a_max, float line_thickness, struct nk_color);
 NK_API void nk_stroke_triangle(struct nk_command_buffer*, float, float, float, float, float, float, float line_thichness, struct nk_color);
-NK_API void nk_stroke_polyline(struct nk_command_buffer*, const float *points, int point_count, float line_thickness, struct nk_color col);
-NK_API void nk_stroke_polygon(struct nk_command_buffer*, const float *points, int point_count, float line_thickness, struct nk_color);
+NK_API void nk_stroke_polyline(struct nk_command_buffer*, float *points, int point_count, float line_thickness, struct nk_color col);
+NK_API void nk_stroke_polygon(struct nk_command_buffer*, float*, int point_count, float line_thickness, struct nk_color);
 
 /* filled shades */
 NK_API void nk_fill_rect(struct nk_command_buffer*, struct nk_rect, float rounding, struct nk_color);
@@ -4703,7 +4703,7 @@ NK_API void nk_fill_rect_multi_color(struct nk_command_buffer*, struct nk_rect,
 NK_API void nk_fill_circle(struct nk_command_buffer*, struct nk_rect, struct nk_color);
 NK_API void nk_fill_arc(struct nk_command_buffer*, float cx, float cy, float radius, float a_min, float a_max, struct nk_color);
 NK_API void nk_fill_triangle(struct nk_command_buffer*, float x0, float y0, float x1, float y1, float x2, float y2, struct nk_color);
-NK_API void nk_fill_polygon(struct nk_command_buffer*, const float *points, int point_count, struct nk_color);
+NK_API void nk_fill_polygon(struct nk_command_buffer*, float*, int point_count, struct nk_color);
 
 /* misc */
 NK_API void nk_draw_image(struct nk_command_buffer*, struct nk_rect, const struct nk_image*, struct nk_color);
@@ -6070,7 +6070,7 @@ enum nk_window_insert_location {
 NK_LIB void *nk_create_window(struct nk_context *ctx);
 NK_LIB void nk_remove_window(struct nk_context*, struct nk_window*);
 NK_LIB void nk_free_window(struct nk_context *ctx, struct nk_window *win);
-NK_LIB struct nk_window *nk_find_window(const struct nk_context *ctx, nk_hash hash, const char *name);
+NK_LIB struct nk_window *nk_find_window(struct nk_context *ctx, nk_hash hash, const char *name);
 NK_LIB void nk_insert_window(struct nk_context *ctx, struct nk_window *win, enum nk_window_insert_location loc);
 
 /* pool */
@@ -6090,7 +6090,7 @@ NK_LIB void nk_remove_table(struct nk_window *win, struct nk_table *tbl);
 NK_LIB void nk_free_table(struct nk_context *ctx, struct nk_table *tbl);
 NK_LIB void nk_push_table(struct nk_window *win, struct nk_table *tbl);
 NK_LIB nk_uint *nk_add_value(struct nk_context *ctx, struct nk_window *win, nk_hash name, nk_uint value);
-NK_LIB nk_uint *nk_find_value(const struct nk_window *win, nk_hash name);
+NK_LIB nk_uint *nk_find_value(struct nk_window *win, nk_hash name);
 
 /* panel */
 NK_LIB void *nk_create_panel(struct nk_context *ctx);
@@ -6111,7 +6111,7 @@ NK_LIB void nk_row_layout(struct nk_context *ctx, enum nk_layout_format fmt, flo
 NK_LIB void nk_panel_alloc_row(const struct nk_context *ctx, struct nk_window *win);
 NK_LIB void nk_layout_widget_space(struct nk_rect *bounds, const struct nk_context *ctx, struct nk_window *win, int modify);
 NK_LIB void nk_panel_alloc_space(struct nk_rect *bounds, const struct nk_context *ctx);
-NK_LIB void nk_layout_peek(struct nk_rect *bounds, const struct nk_context *ctx);
+NK_LIB void nk_layout_peek(struct nk_rect *bounds, struct nk_context *ctx);
 
 /* popup */
 NK_LIB nk_bool nk_nonblock_begin(struct nk_context *ctx, nk_flags flags, struct nk_rect body, struct nk_rect header, enum nk_panel_type panel_type);
@@ -6263,6 +6263,7 @@ nk_stbtt_free(void *ptr, void *user_data) {
 
 
 
+
 /* ===============================================================
  *
  *                              MATH
@@ -7769,7 +7770,7 @@ nk_parse_hex(const char *p, int length)
     return i;
 }
 NK_API struct nk_color
-nk_rgb_factor(struct nk_color col, float factor)
+nk_rgb_factor(struct nk_color col, const float factor)
 {
     if (factor == 1.0f)
         return col;
@@ -7992,7 +7993,7 @@ nk_hsva_colorf(float h, float s, float v, float a)
     return out;
 }
 NK_API struct nk_colorf
-nk_hsva_colorfv(const float *c)
+nk_hsva_colorfv(float *c)
 {
     return nk_hsva_colorf(c[0], c[1], c[2], c[3]);
 }
@@ -8171,6 +8172,7 @@ nk_color_hsv_bv(nk_byte *out, struct nk_color in)
 
 
 
+
 /* ===============================================================
  *
  *                              UTF-8
@@ -8557,7 +8559,7 @@ nk_buffer_free(struct nk_buffer *b)
     b->pool.free(b->pool.userdata, b->memory.ptr);
 }
 NK_API void
-nk_buffer_info(struct nk_memory_status *s, const struct nk_buffer *b)
+nk_buffer_info(struct nk_memory_status *s, struct nk_buffer *b)
 {
     NK_ASSERT(b);
     NK_ASSERT(s);
@@ -8583,7 +8585,7 @@ nk_buffer_memory_const(const struct nk_buffer *buffer)
     return buffer->memory.ptr;
 }
 NK_API nk_size
-nk_buffer_total(const struct nk_buffer *buffer)
+nk_buffer_total(struct nk_buffer *buffer)
 {
     NK_ASSERT(buffer);
     if (!buffer) return 0;
@@ -8593,6 +8595,7 @@ nk_buffer_total(const struct nk_buffer *buffer)
 
 
 
+
 /* ===============================================================
  *
  *                              STRING
@@ -9011,14 +9014,14 @@ nk_str_get_const(const struct nk_str *s)
     return (const char*)s->buffer.memory.ptr;
 }
 NK_API int
-nk_str_len(const struct nk_str *s)
+nk_str_len(struct nk_str *s)
 {
     NK_ASSERT(s);
     if (!s || !s->len || !s->buffer.allocated) return 0;
     return s->len;
 }
 NK_API int
-nk_str_len_char(const struct nk_str *s)
+nk_str_len_char(struct nk_str *s)
 {
     NK_ASSERT(s);
     if (!s || !s->len || !s->buffer.allocated) return 0;
@@ -9042,6 +9045,7 @@ nk_str_free(struct nk_str *str)
 
 
 
+
 /* ==============================================================
  *
  *                          DRAW
@@ -9370,7 +9374,7 @@ nk_fill_triangle(struct nk_command_buffer *b, float x0, float y0, float x1,
     cmd->color = c;
 }
 NK_API void
-nk_stroke_polygon(struct nk_command_buffer *b, const float *points, int point_count,
+nk_stroke_polygon(struct nk_command_buffer *b,  float *points, int point_count,
     float line_thickness, struct nk_color col)
 {
     int i;
@@ -9391,7 +9395,7 @@ nk_stroke_polygon(struct nk_command_buffer *b, const float *points, int point_co
     }
 }
 NK_API void
-nk_fill_polygon(struct nk_command_buffer *b, const float *points, int point_count,
+nk_fill_polygon(struct nk_command_buffer *b, float *points, int point_count,
     struct nk_color col)
 {
     int i;
@@ -9412,7 +9416,7 @@ nk_fill_polygon(struct nk_command_buffer *b, const float *points, int point_coun
     }
 }
 NK_API void
-nk_stroke_polyline(struct nk_command_buffer *b, const float *points, int point_count,
+nk_stroke_polyline(struct nk_command_buffer *b, float *points, int point_count,
     float line_thickness, struct nk_color col)
 {
     int i;
@@ -9600,6 +9604,7 @@ nk_draw_text(struct nk_command_buffer *b, struct nk_rect r,
 
 
 
+
 /* ===============================================================
  *
  *                              VERTEX
@@ -17146,7 +17151,7 @@ nk_font_query_font_glyph(nk_handle handle, float height,
 }
 #endif
 NK_API const struct nk_font_glyph*
-nk_font_find_glyph(const struct nk_font *font, nk_rune unicode)
+nk_font_find_glyph(struct nk_font *font, nk_rune unicode)
 {
     int i = 0;
     int count;
@@ -18016,6 +18021,7 @@ nk_font_atlas_clear(struct nk_font_atlas *atlas)
 
 
 
+
 /* ===============================================================
  *
  *                          INPUT
@@ -19150,7 +19156,7 @@ nk_style_load_cursor(struct nk_context *ctx, enum nk_style_cursor cursor,
     style->cursors[cursor] = c;
 }
 NK_API void
-nk_style_load_all_cursors(struct nk_context *ctx, const struct nk_cursor *cursors)
+nk_style_load_all_cursors(struct nk_context *ctx, struct nk_cursor *cursors)
 {
     int i = 0;
     struct nk_style *style;
@@ -19165,6 +19171,7 @@ nk_style_load_all_cursors(struct nk_context *ctx, const struct nk_cursor *cursor
 
 
 
+
 /* ==============================================================
  *
  *                          CONTEXT
@@ -19710,7 +19717,7 @@ nk_add_value(struct nk_context *ctx, struct nk_window *win,
     return &win->tables->values[win->tables->size++];
 }
 NK_LIB nk_uint*
-nk_find_value(const struct nk_window *win, nk_hash name)
+nk_find_value(struct nk_window *win, nk_hash name)
 {
     struct nk_table *iter = win->tables;
     while (iter) {
@@ -19730,6 +19737,7 @@ nk_find_value(const struct nk_window *win, nk_hash name)
 
 
 
+
 /* ===============================================================
  *
  *                              PANEL
@@ -20394,7 +20402,7 @@ nk_free_window(struct nk_context *ctx, struct nk_window *win)
     nk_free_page_element(ctx, pe);}
 }
 NK_LIB struct nk_window*
-nk_find_window(const struct nk_context *ctx, nk_hash hash, const char *name)
+nk_find_window(struct nk_context *ctx, nk_hash hash, const char *name)
 {
     struct nk_window *iter;
     iter = ctx->begin;
@@ -20703,7 +20711,7 @@ nk_window_get_height(const struct nk_context *ctx)
     return ctx->current->bounds.h;
 }
 NK_API struct nk_rect
-nk_window_get_content_region(const struct nk_context *ctx)
+nk_window_get_content_region(struct nk_context *ctx)
 {
     NK_ASSERT(ctx);
     NK_ASSERT(ctx->current);
@@ -20711,7 +20719,7 @@ nk_window_get_content_region(const struct nk_context *ctx)
     return ctx->current->layout->clip;
 }
 NK_API struct nk_vec2
-nk_window_get_content_region_min(const struct nk_context *ctx)
+nk_window_get_content_region_min(struct nk_context *ctx)
 {
     NK_ASSERT(ctx);
     NK_ASSERT(ctx->current);
@@ -20720,7 +20728,7 @@ nk_window_get_content_region_min(const struct nk_context *ctx)
     return nk_vec2(ctx->current->layout->clip.x, ctx->current->layout->clip.y);
 }
 NK_API struct nk_vec2
-nk_window_get_content_region_max(const struct nk_context *ctx)
+nk_window_get_content_region_max(struct nk_context *ctx)
 {
     NK_ASSERT(ctx);
     NK_ASSERT(ctx->current);
@@ -20730,7 +20738,7 @@ nk_window_get_content_region_max(const struct nk_context *ctx)
         ctx->current->layout->clip.y + ctx->current->layout->clip.h);
 }
 NK_API struct nk_vec2
-nk_window_get_content_region_size(const struct nk_context *ctx)
+nk_window_get_content_region_size(struct nk_context *ctx)
 {
     NK_ASSERT(ctx);
     NK_ASSERT(ctx->current);
@@ -20739,7 +20747,7 @@ nk_window_get_content_region_size(const struct nk_context *ctx)
     return nk_vec2(ctx->current->layout->clip.w, ctx->current->layout->clip.h);
 }
 NK_API struct nk_command_buffer*
-nk_window_get_canvas(const struct nk_context *ctx)
+nk_window_get_canvas(struct nk_context *ctx)
 {
     NK_ASSERT(ctx);
     NK_ASSERT(ctx->current);
@@ -20748,7 +20756,7 @@ nk_window_get_canvas(const struct nk_context *ctx)
     return &ctx->current->buffer;
 }
 NK_API struct nk_panel*
-nk_window_get_panel(const struct nk_context *ctx)
+nk_window_get_panel(struct nk_context *ctx)
 {
     NK_ASSERT(ctx);
     NK_ASSERT(ctx->current);
@@ -20756,7 +20764,7 @@ nk_window_get_panel(const struct nk_context *ctx)
     return ctx->current->layout;
 }
 NK_API void
-nk_window_get_scroll(const struct nk_context *ctx, nk_uint *offset_x, nk_uint *offset_y)
+nk_window_get_scroll(struct nk_context *ctx, nk_uint *offset_x, nk_uint *offset_y)
 {
     struct nk_window *win;
     NK_ASSERT(ctx);
@@ -20779,7 +20787,7 @@ nk_window_has_focus(const struct nk_context *ctx)
     return ctx->current == ctx->active;
 }
 NK_API nk_bool
-nk_window_is_hovered(const struct nk_context *ctx)
+nk_window_is_hovered(struct nk_context *ctx)
 {
     NK_ASSERT(ctx);
     NK_ASSERT(ctx->current);
@@ -20794,7 +20802,7 @@ nk_window_is_hovered(const struct nk_context *ctx)
     }
 }
 NK_API nk_bool
-nk_window_is_any_hovered(const struct nk_context *ctx)
+nk_window_is_any_hovered(struct nk_context *ctx)
 {
     struct nk_window *iter;
     NK_ASSERT(ctx);
@@ -20821,14 +20829,14 @@ nk_window_is_any_hovered(const struct nk_context *ctx)
     return 0;
 }
 NK_API nk_bool
-nk_item_is_any_active(const struct nk_context *ctx)
+nk_item_is_any_active(struct nk_context *ctx)
 {
     int any_hovered = nk_window_is_any_hovered(ctx);
     int any_active = (ctx->last_widget_state & NK_WIDGET_STATE_MODIFIED);
     return any_hovered || any_active;
 }
 NK_API nk_bool
-nk_window_is_collapsed(const struct nk_context *ctx, const char *name)
+nk_window_is_collapsed(struct nk_context *ctx, const char *name)
 {
     int title_len;
     nk_hash title_hash;
@@ -20843,7 +20851,7 @@ nk_window_is_collapsed(const struct nk_context *ctx, const char *name)
     return win->flags & NK_WINDOW_MINIMIZED;
 }
 NK_API nk_bool
-nk_window_is_closed(const struct nk_context *ctx, const char *name)
+nk_window_is_closed(struct nk_context *ctx, const char *name)
 {
     int title_len;
     nk_hash title_hash;
@@ -20858,7 +20866,7 @@ nk_window_is_closed(const struct nk_context *ctx, const char *name)
     return (win->flags & NK_WINDOW_CLOSED);
 }
 NK_API nk_bool
-nk_window_is_hidden(const struct nk_context *ctx, const char *name)
+nk_window_is_hidden(struct nk_context *ctx, const char *name)
 {
     int title_len;
     nk_hash title_hash;
@@ -20873,7 +20881,7 @@ nk_window_is_hidden(const struct nk_context *ctx, const char *name)
     return (win->flags & NK_WINDOW_HIDDEN);
 }
 NK_API nk_bool
-nk_window_is_active(const struct nk_context *ctx, const char *name)
+nk_window_is_active(struct nk_context *ctx, const char *name)
 {
     int title_len;
     nk_hash title_hash;
@@ -20888,7 +20896,7 @@ nk_window_is_active(const struct nk_context *ctx, const char *name)
     return win == ctx->active;
 }
 NK_API struct nk_window*
-nk_window_find(const struct nk_context *ctx, const char *name)
+nk_window_find(struct nk_context *ctx, const char *name)
 {
     int title_len;
     nk_hash title_hash;
@@ -21262,7 +21270,7 @@ nk_popup_end(struct nk_context *ctx)
     nk_push_scissor(&win->buffer, win->layout->clip);
 }
 NK_API void
-nk_popup_get_scroll(const struct nk_context *ctx, nk_uint *offset_x, nk_uint *offset_y)
+nk_popup_get_scroll(struct nk_context *ctx, nk_uint *offset_x, nk_uint *offset_y)
 {
     struct nk_window *popup;
 
@@ -21955,7 +21963,7 @@ nk_row_layout(struct nk_context *ctx, enum nk_layout_format fmt,
     win->layout->row.item_width = (float)width;
 }
 NK_API float
-nk_layout_ratio_from_pixel(const struct nk_context *ctx, float pixel_width)
+nk_layout_ratio_from_pixel(struct nk_context *ctx, float pixel_width)
 {
     struct nk_window *win;
     NK_ASSERT(ctx);
@@ -22284,7 +22292,7 @@ nk_layout_space_push(struct nk_context *ctx, struct nk_rect rect)
     layout->row.item = rect;
 }
 NK_API struct nk_rect
-nk_layout_space_bounds(const struct nk_context *ctx)
+nk_layout_space_bounds(struct nk_context *ctx)
 {
     struct nk_rect ret;
     struct nk_window *win;
@@ -22303,7 +22311,7 @@ nk_layout_space_bounds(const struct nk_context *ctx)
     return ret;
 }
 NK_API struct nk_rect
-nk_layout_widget_bounds(const struct nk_context *ctx)
+nk_layout_widget_bounds(struct nk_context *ctx)
 {
     struct nk_rect ret;
     struct nk_window *win;
@@ -22322,7 +22330,7 @@ nk_layout_widget_bounds(const struct nk_context *ctx)
     return ret;
 }
 NK_API struct nk_vec2
-nk_layout_space_to_screen(const struct nk_context *ctx, struct nk_vec2 ret)
+nk_layout_space_to_screen(struct nk_context *ctx, struct nk_vec2 ret)
 {
     struct nk_window *win;
     struct nk_panel *layout;
@@ -22338,7 +22346,7 @@ nk_layout_space_to_screen(const struct nk_context *ctx, struct nk_vec2 ret)
     return ret;
 }
 NK_API struct nk_vec2
-nk_layout_space_to_local(const struct nk_context *ctx, struct nk_vec2 ret)
+nk_layout_space_to_local(struct nk_context *ctx, struct nk_vec2 ret)
 {
     struct nk_window *win;
     struct nk_panel *layout;
@@ -22354,7 +22362,7 @@ nk_layout_space_to_local(const struct nk_context *ctx, struct nk_vec2 ret)
     return ret;
 }
 NK_API struct nk_rect
-nk_layout_space_rect_to_screen(const struct nk_context *ctx, struct nk_rect ret)
+nk_layout_space_rect_to_screen(struct nk_context *ctx, struct nk_rect ret)
 {
     struct nk_window *win;
     struct nk_panel *layout;
@@ -22370,7 +22378,7 @@ nk_layout_space_rect_to_screen(const struct nk_context *ctx, struct nk_rect ret)
     return ret;
 }
 NK_API struct nk_rect
-nk_layout_space_rect_to_local(const struct nk_context *ctx, struct nk_rect ret)
+nk_layout_space_rect_to_local(struct nk_context *ctx, struct nk_rect ret)
 {
     struct nk_window *win;
     struct nk_panel *layout;
@@ -22551,7 +22559,7 @@ nk_panel_alloc_space(struct nk_rect *bounds, const struct nk_context *ctx)
     layout->row.index++;
 }
 NK_LIB void
-nk_layout_peek(struct nk_rect *bounds, const struct nk_context *ctx)
+nk_layout_peek(struct nk_rect *bounds, struct nk_context *ctx)
 {
     float y;
     int index;
@@ -23269,7 +23277,7 @@ nk_list_view_end(struct nk_list_view *view)
  *
  * ===============================================================*/
 NK_API struct nk_rect
-nk_widget_bounds(const struct nk_context *ctx)
+nk_widget_bounds(struct nk_context *ctx)
 {
     struct nk_rect bounds;
     NK_ASSERT(ctx);
@@ -23280,7 +23288,7 @@ nk_widget_bounds(const struct nk_context *ctx)
     return bounds;
 }
 NK_API struct nk_vec2
-nk_widget_position(const struct nk_context *ctx)
+nk_widget_position(struct nk_context *ctx)
 {
     struct nk_rect bounds;
     NK_ASSERT(ctx);
@@ -23292,7 +23300,7 @@ nk_widget_position(const struct nk_context *ctx)
     return nk_vec2(bounds.x, bounds.y);
 }
 NK_API struct nk_vec2
-nk_widget_size(const struct nk_context *ctx)
+nk_widget_size(struct nk_context *ctx)
 {
     struct nk_rect bounds;
     NK_ASSERT(ctx);
@@ -23304,7 +23312,7 @@ nk_widget_size(const struct nk_context *ctx)
     return nk_vec2(bounds.w, bounds.h);
 }
 NK_API float
-nk_widget_width(const struct nk_context *ctx)
+nk_widget_width(struct nk_context *ctx)
 {
     struct nk_rect bounds;
     NK_ASSERT(ctx);
@@ -23316,7 +23324,7 @@ nk_widget_width(const struct nk_context *ctx)
     return bounds.w;
 }
 NK_API float
-nk_widget_height(const struct nk_context *ctx)
+nk_widget_height(struct nk_context *ctx)
 {
     struct nk_rect bounds;
     NK_ASSERT(ctx);
@@ -23328,7 +23336,7 @@ nk_widget_height(const struct nk_context *ctx)
     return bounds.h;
 }
 NK_API nk_bool
-nk_widget_is_hovered(const struct nk_context *ctx)
+nk_widget_is_hovered(struct nk_context *ctx)
 {
     struct nk_rect c, v;
     struct nk_rect bounds;
@@ -23350,7 +23358,7 @@ nk_widget_is_hovered(const struct nk_context *ctx)
     return nk_input_is_mouse_hovering_rect(&ctx->input, bounds);
 }
 NK_API nk_bool
-nk_widget_is_mouse_clicked(const struct nk_context *ctx, enum nk_buttons btn)
+nk_widget_is_mouse_clicked(struct nk_context *ctx, enum nk_buttons btn)
 {
     struct nk_rect c, v;
     struct nk_rect bounds;
@@ -23372,7 +23380,7 @@ nk_widget_is_mouse_clicked(const struct nk_context *ctx, enum nk_buttons btn)
     return nk_input_mouse_clicked(&ctx->input, btn, bounds);
 }
 NK_API nk_bool
-nk_widget_has_mouse_click_down(const struct nk_context *ctx, enum nk_buttons btn, nk_bool down)
+nk_widget_has_mouse_click_down(struct nk_context *ctx, enum nk_buttons btn, nk_bool down)
 {
     struct nk_rect c, v;
     struct nk_rect bounds;
@@ -23444,7 +23452,7 @@ nk_widget(struct nk_rect *bounds, const struct nk_context *ctx)
     return NK_WIDGET_VALID;
 }
 NK_API enum nk_widget_layout_states
-nk_widget_fitting(struct nk_rect *bounds, const struct nk_context *ctx,
+nk_widget_fitting(struct nk_rect *bounds, struct nk_context *ctx,
     struct nk_vec2 item_padding)
 {
     /* update the bounds to stand without padding  */
@@ -30222,7 +30230,7 @@ NK_API void nk_combo_close(struct nk_context *ctx)
     nk_contextual_close(ctx);
 }
 NK_API int
-nk_combo(struct nk_context *ctx, const char *const *items, int count,
+nk_combo(struct nk_context *ctx, const char **items, int count,
     int selected, int item_height, struct nk_vec2 size)
 {
     int i = 0;
@@ -30340,7 +30348,7 @@ nk_combo_callback(struct nk_context *ctx, void(*item_getter)(void*, int, const c
     } return selected;
 }
 NK_API void
-nk_combobox(struct nk_context *ctx, const char *const *items, int count,
+nk_combobox(struct nk_context *ctx, const char **items, int count,
     int *selected, int item_height, struct nk_vec2 size)
 {
     *selected = nk_combo(ctx, items, count, *selected, item_height, size);
@@ -30369,6 +30377,7 @@ nk_combobox_callback(struct nk_context *ctx,
 
 
 
+
 /* ===============================================================
  *
  *                              TOOLTIP
diff --git a/src/nuklear.h b/src/nuklear.h
index 4e73b10..6a30b39 100644
--- a/src/nuklear.h
+++ b/src/nuklear.h
@@ -1329,7 +1329,7 @@ NK_API void nk_end(struct nk_context *ctx);
 /// Returns a `nk_window` struct pointing to the identified window or NULL if
 /// no window with the given name was found
 */
-NK_API struct nk_window *nk_window_find(const struct nk_context *ctx, const char *name);
+NK_API struct nk_window *nk_window_find(struct nk_context *ctx, const char *name);
 /*/// #### nk_window_get_bounds
 /// Returns a rectangle with screen position and size of the currently processed window
 ///
@@ -1427,7 +1427,7 @@ NK_API float nk_window_get_height(const struct nk_context*);
 ///
 /// Returns a pointer to window internal `nk_panel` state.
 */
-NK_API struct nk_panel* nk_window_get_panel(const struct nk_context *ctx);
+NK_API struct nk_panel* nk_window_get_panel(struct nk_context*);
 /*/// #### nk_window_get_content_region
 /// Returns the position and size of the currently visible and non-clipped space
 /// inside the currently processed window.
@@ -1446,7 +1446,7 @@ NK_API struct nk_panel* nk_window_get_panel(const struct nk_context *ctx);
 /// Returns `nk_rect` struct with screen position and size (no scrollbar offset)
 /// of the visible space inside the current window
 */
-NK_API struct nk_rect nk_window_get_content_region(const struct nk_context *ctx);
+NK_API struct nk_rect nk_window_get_content_region(struct nk_context*);
 /*/// #### nk_window_get_content_region_min
 /// Returns the upper left position of the currently visible and non-clipped
 /// space inside the currently processed window.
@@ -1465,7 +1465,7 @@ NK_API struct nk_rect nk_window_get_content_region(const struct nk_context *ctx)
 /// returns `nk_vec2` struct with  upper left screen position (no scrollbar offset)
 /// of the visible space inside the current window
 */
-NK_API struct nk_vec2 nk_window_get_content_region_min(const struct nk_context *ctx);
+NK_API struct nk_vec2 nk_window_get_content_region_min(struct nk_context*);
 /*/// #### nk_window_get_content_region_max
 /// Returns the lower right screen position of the currently visible and
 /// non-clipped space inside the currently processed window.
@@ -1484,7 +1484,7 @@ NK_API struct nk_vec2 nk_window_get_content_region_min(const struct nk_context *
 /// Returns `nk_vec2` struct with lower right screen position (no scrollbar offset)
 /// of the visible space inside the current window
 */
-NK_API struct nk_vec2 nk_window_get_content_region_max(const struct nk_context *ctx);
+NK_API struct nk_vec2 nk_window_get_content_region_max(struct nk_context*);
 /*/// #### nk_window_get_content_region_size
 /// Returns the size of the currently visible and non-clipped space inside the
 /// currently processed window
@@ -1502,7 +1502,7 @@ NK_API struct nk_vec2 nk_window_get_content_region_max(const struct nk_context *
 ///
 /// Returns `nk_vec2` struct with size the visible space inside the current window
 */
-NK_API struct nk_vec2 nk_window_get_content_region_size(const struct nk_context *ctx);
+NK_API struct nk_vec2 nk_window_get_content_region_size(struct nk_context*);
 /*/// #### nk_window_get_canvas
 /// Returns the draw command buffer. Can be used to draw custom widgets
 /// !!! WARNING
@@ -1521,7 +1521,7 @@ NK_API struct nk_vec2 nk_window_get_content_region_size(const struct nk_context
 /// Returns a pointer to window internal `nk_command_buffer` struct used as
 /// drawing canvas. Can be used to do custom drawing.
 */
-NK_API struct nk_command_buffer* nk_window_get_canvas(const struct nk_context *ctx);
+NK_API struct nk_command_buffer* nk_window_get_canvas(struct nk_context*);
 /*/// #### nk_window_get_scroll
 /// Gets the scroll offset for the current window
 /// !!! WARNING
@@ -1537,7 +1537,7 @@ NK_API struct nk_command_buffer* nk_window_get_canvas(const struct nk_context *c
 /// __offset_x__ | A pointer to the x offset output (or NULL to ignore)
 /// __offset_y__ | A pointer to the y offset output (or NULL to ignore)
 */
-NK_API void nk_window_get_scroll(const struct nk_context *ctx, nk_uint *offset_x, nk_uint *offset_y);
+NK_API void nk_window_get_scroll(struct nk_context*, nk_uint *offset_x, nk_uint *offset_y);
 /*/// #### nk_window_has_focus
 /// Returns if the currently processed window is currently active
 /// !!! WARNING
@@ -1552,7 +1552,7 @@ NK_API void nk_window_get_scroll(const struct nk_context *ctx, nk_uint *offset_x
 ///
 /// Returns `false(0)` if current window is not active or `true(1)` if it is
 */
-NK_API nk_bool nk_window_has_focus(const struct nk_context *ctx);
+NK_API nk_bool nk_window_has_focus(const struct nk_context*);
 /*/// #### nk_window_is_hovered
 /// Return if the current window is being hovered
 /// !!! WARNING
@@ -1567,7 +1567,7 @@ NK_API nk_bool nk_window_has_focus(const struct nk_context *ctx);
 ///
 /// Returns `true(1)` if current window is hovered or `false(0)` otherwise
 */
-NK_API nk_bool nk_window_is_hovered(const struct nk_context *ctx);
+NK_API nk_bool nk_window_is_hovered(struct nk_context*);
 /*/// #### nk_window_is_collapsed
 /// Returns if the window with given name is currently minimized/collapsed
 /// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@@ -1582,7 +1582,7 @@ NK_API nk_bool nk_window_is_hovered(const struct nk_context *ctx);
 /// Returns `true(1)` if current window is minimized and `false(0)` if window not
 /// found or is not minimized
 */
-NK_API nk_bool nk_window_is_collapsed(const struct nk_context *ctx, const char *name);
+NK_API nk_bool nk_window_is_collapsed(struct nk_context *ctx, const char *name);
 /*/// #### nk_window_is_closed
 /// Returns if the window with given name was closed by calling `nk_close`
 /// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@@ -1596,7 +1596,7 @@ NK_API nk_bool nk_window_is_collapsed(const struct nk_context *ctx, const char *
 ///
 /// Returns `true(1)` if current window was closed or `false(0)` window not found or not closed
 */
-NK_API nk_bool nk_window_is_closed(const struct nk_context *ctx, const char *name);
+NK_API nk_bool nk_window_is_closed(struct nk_context*, const char*);
 /*/// #### nk_window_is_hidden
 /// Returns if the window with given name is hidden
 /// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@@ -1610,7 +1610,7 @@ NK_API nk_bool nk_window_is_closed(const struct nk_context *ctx, const char *nam
 ///
 /// Returns `true(1)` if current window is hidden or `false(0)` window not found or visible
 */
-NK_API nk_bool nk_window_is_hidden(const struct nk_context *ctx, const char *name);
+NK_API nk_bool nk_window_is_hidden(struct nk_context*, const char*);
 /*/// #### nk_window_is_active
 /// Same as nk_window_has_focus for some reason
 /// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@@ -1624,7 +1624,7 @@ NK_API nk_bool nk_window_is_hidden(const struct nk_context *ctx, const char *nam
 ///
 /// Returns `true(1)` if current window is active or `false(0)` window not found or not active
 */
-NK_API nk_bool nk_window_is_active(const struct nk_context *ctx, const char *name);
+NK_API nk_bool nk_window_is_active(struct nk_context*, const char*);
 /*/// #### nk_window_is_any_hovered
 /// Returns if the any window is being hovered
 /// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@@ -1637,7 +1637,7 @@ NK_API nk_bool nk_window_is_active(const struct nk_context *ctx, const char *nam
 ///
 /// Returns `true(1)` if any window is hovered or `false(0)` otherwise
 */
-NK_API nk_bool nk_window_is_any_hovered(const struct nk_context *ctx);
+NK_API nk_bool nk_window_is_any_hovered(struct nk_context*);
 /*/// #### nk_item_is_any_active
 /// Returns if the any window is being hovered or any widget is currently active.
 /// Can be used to decide if input should be processed by UI or your specific input handling.
@@ -1652,7 +1652,7 @@ NK_API nk_bool nk_window_is_any_hovered(const struct nk_context *ctx);
 ///
 /// Returns `true(1)` if any window is hovered or any item is active or `false(0)` otherwise
 */
-NK_API nk_bool nk_item_is_any_active(const struct nk_context *ctx);
+NK_API nk_bool nk_item_is_any_active(struct nk_context*);
 /*/// #### nk_window_set_bounds
 /// Updates position and size of window with passed in name
 /// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@@ -2126,7 +2126,7 @@ NK_API void nk_layout_reset_min_row_height(struct nk_context*);
 ///
 /// Return `nk_rect` with both position and size of the next row
 */
-NK_API struct nk_rect nk_layout_widget_bounds(const struct nk_context *ctx);
+NK_API struct nk_rect nk_layout_widget_bounds(struct nk_context*);
 /*/// #### nk_layout_ratio_from_pixel
 /// Utility functions to calculate window ratio from pixel size
 /// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@@ -2140,7 +2140,7 @@ NK_API struct nk_rect nk_layout_widget_bounds(const struct nk_context *ctx);
 ///
 /// Returns `nk_rect` with both position and size of the next row
 */
-NK_API float nk_layout_ratio_from_pixel(const struct nk_context *ctx, float pixel_width);
+NK_API float nk_layout_ratio_from_pixel(struct nk_context*, float pixel_width);
 /*/// #### nk_layout_row_dynamic
 /// Sets current row layout to share horizontal space
 /// between @cols number of widgets evenly. Once called all subsequent widget
@@ -2331,7 +2331,7 @@ NK_API void nk_layout_space_end(struct nk_context*);
 ///
 /// Returns `nk_rect` holding the total space allocated
 */
-NK_API struct nk_rect nk_layout_space_bounds(const struct nk_context *ctx);
+NK_API struct nk_rect nk_layout_space_bounds(struct nk_context*);
 /*/// #### nk_layout_space_to_screen
 /// Converts vector from nk_layout_space coordinate space into screen space
 /// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@@ -2345,7 +2345,7 @@ NK_API struct nk_rect nk_layout_space_bounds(const struct nk_context *ctx);
 ///
 /// Returns transformed `nk_vec2` in screen space coordinates
 */
-NK_API struct nk_vec2 nk_layout_space_to_screen(const struct nk_context *ctx, struct nk_vec2 vec);
+NK_API struct nk_vec2 nk_layout_space_to_screen(struct nk_context*, struct nk_vec2);
 /*/// #### nk_layout_space_to_local
 /// Converts vector from layout space into screen space
 /// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@@ -2359,7 +2359,7 @@ NK_API struct nk_vec2 nk_layout_space_to_screen(const struct nk_context *ctx, st
 ///
 /// Returns transformed `nk_vec2` in layout space coordinates
 */
-NK_API struct nk_vec2 nk_layout_space_to_local(const struct nk_context *ctx, struct nk_vec2 vec);
+NK_API struct nk_vec2 nk_layout_space_to_local(struct nk_context*, struct nk_vec2);
 /*/// #### nk_layout_space_rect_to_screen
 /// Converts rectangle from screen space into layout space
 /// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@@ -2373,7 +2373,7 @@ NK_API struct nk_vec2 nk_layout_space_to_local(const struct nk_context *ctx, str
 ///
 /// Returns transformed `nk_rect` in screen space coordinates
 */
-NK_API struct nk_rect nk_layout_space_rect_to_screen(const struct nk_context *ctx, struct nk_rect bounds);
+NK_API struct nk_rect nk_layout_space_rect_to_screen(struct nk_context*, struct nk_rect);
 /*/// #### nk_layout_space_rect_to_local
 /// Converts rectangle from layout space into screen space
 /// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@@ -2387,7 +2387,7 @@ NK_API struct nk_rect nk_layout_space_rect_to_screen(const struct nk_context *ct
 ///
 /// Returns transformed `nk_rect` in layout space coordinates
 */
-NK_API struct nk_rect nk_layout_space_rect_to_local(const struct nk_context *ctx, struct nk_rect bounds);
+NK_API struct nk_rect nk_layout_space_rect_to_local(struct nk_context*, struct nk_rect);
 
 /*/// #### nk_spacer
 /// Spacer is a dummy widget that consumes space as usual but doesn't draw anything
@@ -2900,15 +2900,15 @@ enum nk_widget_states {
     NK_WIDGET_STATE_ACTIVE      = NK_WIDGET_STATE_ACTIVED|NK_WIDGET_STATE_MODIFIED /* widget is currently activated */
 };
 NK_API enum nk_widget_layout_states nk_widget(struct nk_rect*, const struct nk_context*);
-NK_API enum nk_widget_layout_states nk_widget_fitting(struct nk_rect*, const struct nk_context*, struct nk_vec2);
-NK_API struct nk_rect nk_widget_bounds(const struct nk_context*);
-NK_API struct nk_vec2 nk_widget_position(const struct nk_context*);
-NK_API struct nk_vec2 nk_widget_size(const struct nk_context*);
-NK_API float nk_widget_width(const struct nk_context*);
-NK_API float nk_widget_height(const struct nk_context*);
-NK_API nk_bool nk_widget_is_hovered(const struct nk_context*);
-NK_API nk_bool nk_widget_is_mouse_clicked(const struct nk_context*, enum nk_buttons);
-NK_API nk_bool nk_widget_has_mouse_click_down(const struct nk_context*, enum nk_buttons, nk_bool down);
+NK_API enum nk_widget_layout_states nk_widget_fitting(struct nk_rect*, struct nk_context*, struct nk_vec2);
+NK_API struct nk_rect nk_widget_bounds(struct nk_context*);
+NK_API struct nk_vec2 nk_widget_position(struct nk_context*);
+NK_API struct nk_vec2 nk_widget_size(struct nk_context*);
+NK_API float nk_widget_width(struct nk_context*);
+NK_API float nk_widget_height(struct nk_context*);
+NK_API nk_bool nk_widget_is_hovered(struct nk_context*);
+NK_API nk_bool nk_widget_is_mouse_clicked(struct nk_context*, enum nk_buttons);
+NK_API nk_bool nk_widget_has_mouse_click_down(struct nk_context*, enum nk_buttons, nk_bool down);
 NK_API void nk_spacing(struct nk_context*, int cols);
 NK_API void nk_widget_disable_begin(struct nk_context* ctx);
 NK_API void nk_widget_disable_end(struct nk_context* ctx);
@@ -3331,18 +3331,18 @@ NK_API void nk_plot_function(struct nk_context*, enum nk_chart_type, void *userd
 NK_API nk_bool nk_popup_begin(struct nk_context*, enum nk_popup_type, const char*, nk_flags, struct nk_rect bounds);
 NK_API void nk_popup_close(struct nk_context*);
 NK_API void nk_popup_end(struct nk_context*);
-NK_API void nk_popup_get_scroll(const struct nk_context*, nk_uint *offset_x, nk_uint *offset_y);
+NK_API void nk_popup_get_scroll(struct nk_context*, nk_uint *offset_x, nk_uint *offset_y);
 NK_API void nk_popup_set_scroll(struct nk_context*, nk_uint offset_x, nk_uint offset_y);
 /* =============================================================================
  *
  *                                  COMBOBOX
  *
  * ============================================================================= */
-NK_API int nk_combo(struct nk_context*, const char *const *items, int count, int selected, int item_height, struct nk_vec2 size);
+NK_API int nk_combo(struct nk_context*, const char **items, int count, int selected, int item_height, struct nk_vec2 size);
 NK_API int nk_combo_separator(struct nk_context*, const char *items_separated_by_separator, int separator, int selected, int count, int item_height, struct nk_vec2 size);
 NK_API int nk_combo_string(struct nk_context*, const char *items_separated_by_zeros, int selected, int count, int item_height, struct nk_vec2 size);
 NK_API int nk_combo_callback(struct nk_context*, void(*item_getter)(void*, int, const char**), void *userdata, int selected, int count, int item_height, struct nk_vec2 size);
-NK_API void nk_combobox(struct nk_context*, const char *const *items, int count, int *selected, int item_height, struct nk_vec2 size);
+NK_API void nk_combobox(struct nk_context*, const char **items, int count, int *selected, int item_height, struct nk_vec2 size);
 NK_API void nk_combobox_string(struct nk_context*, const char *items_separated_by_zeros, int *selected, int count, int item_height, struct nk_vec2 size);
 NK_API void nk_combobox_separator(struct nk_context*, const char *items_separated_by_separator, int separator, int *selected, int count, int item_height, struct nk_vec2 size);
 NK_API void nk_combobox_callback(struct nk_context*, void(*item_getter)(void*, int, const char**), void*, int *selected, int count, int item_height, struct nk_vec2 size);
@@ -3473,7 +3473,7 @@ enum nk_style_cursor {
 NK_API void nk_style_default(struct nk_context*);
 NK_API void nk_style_from_table(struct nk_context*, const struct nk_color*);
 NK_API void nk_style_load_cursor(struct nk_context*, enum nk_style_cursor, const struct nk_cursor*);
-NK_API void nk_style_load_all_cursors(struct nk_context*, const struct nk_cursor*);
+NK_API void nk_style_load_all_cursors(struct nk_context*, struct nk_cursor*);
 NK_API const char* nk_style_get_color_by_name(enum nk_style_colors);
 NK_API void nk_style_set_font(struct nk_context*, const struct nk_user_font*);
 NK_API nk_bool nk_style_set_cursor(struct nk_context*, enum nk_style_cursor);
@@ -3505,7 +3505,7 @@ NK_API struct nk_color nk_rgb_f(float r, float g, float b);
 NK_API struct nk_color nk_rgb_fv(const float *rgb);
 NK_API struct nk_color nk_rgb_cf(struct nk_colorf c);
 NK_API struct nk_color nk_rgb_hex(const char *rgb);
-NK_API struct nk_color nk_rgb_factor(struct nk_color col, float factor);
+NK_API struct nk_color nk_rgb_factor(struct nk_color col, const float factor);
 
 NK_API struct nk_color nk_rgba(int r, int g, int b, int a);
 NK_API struct nk_color nk_rgba_u32(nk_uint);
@@ -3517,7 +3517,7 @@ NK_API struct nk_color nk_rgba_cf(struct nk_colorf c);
 NK_API struct nk_color nk_rgba_hex(const char *rgb);
 
 NK_API struct nk_colorf nk_hsva_colorf(float h, float s, float v, float a);
-NK_API struct nk_colorf nk_hsva_colorfv(const float *c);
+NK_API struct nk_colorf nk_hsva_colorfv(float *c);
 NK_API void nk_colorf_hsva_f(float *out_h, float *out_s, float *out_v, float *out_a, struct nk_colorf in);
 NK_API void nk_colorf_hsva_fv(float *hsva, struct nk_colorf in);
 
@@ -3943,7 +3943,7 @@ NK_API struct nk_font *nk_font_atlas_add_compressed(struct nk_font_atlas*, void
 NK_API struct nk_font* nk_font_atlas_add_compressed_base85(struct nk_font_atlas*, const char *data, float height, const struct nk_font_config *config);
 NK_API const void* nk_font_atlas_bake(struct nk_font_atlas*, int *width, int *height, enum nk_font_atlas_format);
 NK_API void nk_font_atlas_end(struct nk_font_atlas*, nk_handle tex, struct nk_draw_null_texture*);
-NK_API const struct nk_font_glyph* nk_font_find_glyph(const struct nk_font*, nk_rune unicode);
+NK_API const struct nk_font_glyph* nk_font_find_glyph(struct nk_font*, nk_rune unicode);
 NK_API void nk_font_atlas_cleanup(struct nk_font_atlas *atlas);
 NK_API void nk_font_atlas_clear(struct nk_font_atlas*);
 
@@ -4035,7 +4035,7 @@ NK_API void nk_buffer_init_default(struct nk_buffer*);
 #endif
 NK_API void nk_buffer_init(struct nk_buffer*, const struct nk_allocator*, nk_size size);
 NK_API void nk_buffer_init_fixed(struct nk_buffer*, void *memory, nk_size size);
-NK_API void nk_buffer_info(struct nk_memory_status*, const struct nk_buffer*);
+NK_API void nk_buffer_info(struct nk_memory_status*, struct nk_buffer*);
 NK_API void nk_buffer_push(struct nk_buffer*, enum nk_buffer_allocation_type type, const void *memory, nk_size size, nk_size align);
 NK_API void nk_buffer_mark(struct nk_buffer*, enum nk_buffer_allocation_type type);
 NK_API void nk_buffer_reset(struct nk_buffer*, enum nk_buffer_allocation_type type);
@@ -4043,7 +4043,7 @@ NK_API void nk_buffer_clear(struct nk_buffer*);
 NK_API void nk_buffer_free(struct nk_buffer*);
 NK_API void *nk_buffer_memory(struct nk_buffer*);
 NK_API const void *nk_buffer_memory_const(const struct nk_buffer*);
-NK_API nk_size nk_buffer_total(const struct nk_buffer*);
+NK_API nk_size nk_buffer_total(struct nk_buffer*);
 
 /* ==============================================================
  *
@@ -4098,8 +4098,8 @@ NK_API const char *nk_str_at_const(const struct nk_str*, int pos, nk_rune *unico
 
 NK_API char *nk_str_get(struct nk_str*);
 NK_API const char *nk_str_get_const(const struct nk_str*);
-NK_API int nk_str_len(const struct nk_str*);
-NK_API int nk_str_len_char(const struct nk_str*);
+NK_API int nk_str_len(struct nk_str*);
+NK_API int nk_str_len_char(struct nk_str*);
 
 /*===============================================================
  *
@@ -4472,8 +4472,8 @@ NK_API void nk_stroke_rect(struct nk_command_buffer*, struct nk_rect, float roun
 NK_API void nk_stroke_circle(struct nk_command_buffer*, struct nk_rect, float line_thickness, struct nk_color);
 NK_API void nk_stroke_arc(struct nk_command_buffer*, float cx, float cy, float radius, float a_min, float a_max, float line_thickness, struct nk_color);
 NK_API void nk_stroke_triangle(struct nk_command_buffer*, float, float, float, float, float, float, float line_thichness, struct nk_color);
-NK_API void nk_stroke_polyline(struct nk_command_buffer*, const float *points, int point_count, float line_thickness, struct nk_color col);
-NK_API void nk_stroke_polygon(struct nk_command_buffer*, const float *points, int point_count, float line_thickness, struct nk_color);
+NK_API void nk_stroke_polyline(struct nk_command_buffer*, float *points, int point_count, float line_thickness, struct nk_color col);
+NK_API void nk_stroke_polygon(struct nk_command_buffer*, float*, int point_count, float line_thickness, struct nk_color);
 
 /* filled shades */
 NK_API void nk_fill_rect(struct nk_command_buffer*, struct nk_rect, float rounding, struct nk_color);
@@ -4481,7 +4481,7 @@ NK_API void nk_fill_rect_multi_color(struct nk_command_buffer*, struct nk_rect,
 NK_API void nk_fill_circle(struct nk_command_buffer*, struct nk_rect, struct nk_color);
 NK_API void nk_fill_arc(struct nk_command_buffer*, float cx, float cy, float radius, float a_min, float a_max, struct nk_color);
 NK_API void nk_fill_triangle(struct nk_command_buffer*, float x0, float y0, float x1, float y1, float x2, float y2, struct nk_color);
-NK_API void nk_fill_polygon(struct nk_command_buffer*, const float *points, int point_count, struct nk_color);
+NK_API void nk_fill_polygon(struct nk_command_buffer*, float*, int point_count, struct nk_color);
 
 /* misc */
 NK_API void nk_draw_image(struct nk_command_buffer*, struct nk_rect, const struct nk_image*, struct nk_color);
diff --git a/src/nuklear_buffer.c b/src/nuklear_buffer.c
index e3e9b0f..cb789d8 100644
--- a/src/nuklear_buffer.c
+++ b/src/nuklear_buffer.c
@@ -242,7 +242,7 @@ nk_buffer_free(struct nk_buffer *b)
     b->pool.free(b->pool.userdata, b->memory.ptr);
 }
 NK_API void
-nk_buffer_info(struct nk_memory_status *s, const struct nk_buffer *b)
+nk_buffer_info(struct nk_memory_status *s, struct nk_buffer *b)
 {
     NK_ASSERT(b);
     NK_ASSERT(s);
@@ -268,9 +268,10 @@ nk_buffer_memory_const(const struct nk_buffer *buffer)
     return buffer->memory.ptr;
 }
 NK_API nk_size
-nk_buffer_total(const struct nk_buffer *buffer)
+nk_buffer_total(struct nk_buffer *buffer)
 {
     NK_ASSERT(buffer);
     if (!buffer) return 0;
     return buffer->memory.size;
 }
+
diff --git a/src/nuklear_color.c b/src/nuklear_color.c
index f8359d5..d73da63 100644
--- a/src/nuklear_color.c
+++ b/src/nuklear_color.c
@@ -23,7 +23,7 @@ nk_parse_hex(const char *p, int length)
     return i;
 }
 NK_API struct nk_color
-nk_rgb_factor(struct nk_color col, float factor)
+nk_rgb_factor(struct nk_color col, const float factor)
 {
     if (factor == 1.0f)
         return col;
@@ -246,7 +246,7 @@ nk_hsva_colorf(float h, float s, float v, float a)
     return out;
 }
 NK_API struct nk_colorf
-nk_hsva_colorfv(const float *c)
+nk_hsva_colorfv(float *c)
 {
     return nk_hsva_colorf(c[0], c[1], c[2], c[3]);
 }
@@ -421,3 +421,4 @@ nk_color_hsv_bv(nk_byte *out, struct nk_color in)
     out[1] = (nk_byte)tmp[1];
     out[2] = (nk_byte)tmp[2];
 }
+
diff --git a/src/nuklear_combo.c b/src/nuklear_combo.c
index 8cfc6da..0e403b8 100644
--- a/src/nuklear_combo.c
+++ b/src/nuklear_combo.c
@@ -702,7 +702,7 @@ NK_API void nk_combo_close(struct nk_context *ctx)
     nk_contextual_close(ctx);
 }
 NK_API int
-nk_combo(struct nk_context *ctx, const char *const *items, int count,
+nk_combo(struct nk_context *ctx, const char **items, int count,
     int selected, int item_height, struct nk_vec2 size)
 {
     int i = 0;
@@ -820,7 +820,7 @@ nk_combo_callback(struct nk_context *ctx, void(*item_getter)(void*, int, const c
     } return selected;
 }
 NK_API void
-nk_combobox(struct nk_context *ctx, const char *const *items, int count,
+nk_combobox(struct nk_context *ctx, const char **items, int count,
     int *selected, int item_height, struct nk_vec2 size)
 {
     *selected = nk_combo(ctx, items, count, *selected, item_height, size);
@@ -845,3 +845,4 @@ nk_combobox_callback(struct nk_context *ctx,
 {
     *selected = nk_combo_callback(ctx, item_getter, userdata,  *selected, count, item_height, size);
 }
+
diff --git a/src/nuklear_draw.c b/src/nuklear_draw.c
index 8505ed7..efdf9c5 100644
--- a/src/nuklear_draw.c
+++ b/src/nuklear_draw.c
@@ -329,7 +329,7 @@ nk_fill_triangle(struct nk_command_buffer *b, float x0, float y0, float x1,
     cmd->color = c;
 }
 NK_API void
-nk_stroke_polygon(struct nk_command_buffer *b, const float *points, int point_count,
+nk_stroke_polygon(struct nk_command_buffer *b,  float *points, int point_count,
     float line_thickness, struct nk_color col)
 {
     int i;
@@ -350,7 +350,7 @@ nk_stroke_polygon(struct nk_command_buffer *b, const float *points, int point_co
     }
 }
 NK_API void
-nk_fill_polygon(struct nk_command_buffer *b, const float *points, int point_count,
+nk_fill_polygon(struct nk_command_buffer *b, float *points, int point_count,
     struct nk_color col)
 {
     int i;
@@ -371,7 +371,7 @@ nk_fill_polygon(struct nk_command_buffer *b, const float *points, int point_coun
     }
 }
 NK_API void
-nk_stroke_polyline(struct nk_command_buffer *b, const float *points, int point_count,
+nk_stroke_polyline(struct nk_command_buffer *b, float *points, int point_count,
     float line_thickness, struct nk_color col)
 {
     int i;
@@ -555,3 +555,4 @@ nk_draw_text(struct nk_command_buffer *b, struct nk_rect r,
     NK_MEMCPY(cmd->string, string, (nk_size)length);
     cmd->string[length] = '\0';
 }
+
diff --git a/src/nuklear_font.c b/src/nuklear_font.c
index 8688af2..72c8e41 100644
--- a/src/nuklear_font.c
+++ b/src/nuklear_font.c
@@ -504,7 +504,7 @@ nk_font_query_font_glyph(nk_handle handle, float height,
 }
 #endif
 NK_API const struct nk_font_glyph*
-nk_font_find_glyph(const struct nk_font *font, nk_rune unicode)
+nk_font_find_glyph(struct nk_font *font, nk_rune unicode)
 {
     int i = 0;
     int count;
@@ -1370,3 +1370,4 @@ nk_font_atlas_clear(struct nk_font_atlas *atlas)
     nk_zero_struct(*atlas);
 }
 #endif
+
diff --git a/src/nuklear_internal.h b/src/nuklear_internal.h
index a1523e8..51eef47 100644
--- a/src/nuklear_internal.h
+++ b/src/nuklear_internal.h
@@ -186,7 +186,7 @@ enum nk_window_insert_location {
 NK_LIB void *nk_create_window(struct nk_context *ctx);
 NK_LIB void nk_remove_window(struct nk_context*, struct nk_window*);
 NK_LIB void nk_free_window(struct nk_context *ctx, struct nk_window *win);
-NK_LIB struct nk_window *nk_find_window(const struct nk_context *ctx, nk_hash hash, const char *name);
+NK_LIB struct nk_window *nk_find_window(struct nk_context *ctx, nk_hash hash, const char *name);
 NK_LIB void nk_insert_window(struct nk_context *ctx, struct nk_window *win, enum nk_window_insert_location loc);
 
 /* pool */
@@ -206,7 +206,7 @@ NK_LIB void nk_remove_table(struct nk_window *win, struct nk_table *tbl);
 NK_LIB void nk_free_table(struct nk_context *ctx, struct nk_table *tbl);
 NK_LIB void nk_push_table(struct nk_window *win, struct nk_table *tbl);
 NK_LIB nk_uint *nk_add_value(struct nk_context *ctx, struct nk_window *win, nk_hash name, nk_uint value);
-NK_LIB nk_uint *nk_find_value(const struct nk_window *win, nk_hash name);
+NK_LIB nk_uint *nk_find_value(struct nk_window *win, nk_hash name);
 
 /* panel */
 NK_LIB void *nk_create_panel(struct nk_context *ctx);
@@ -227,7 +227,7 @@ NK_LIB void nk_row_layout(struct nk_context *ctx, enum nk_layout_format fmt, flo
 NK_LIB void nk_panel_alloc_row(const struct nk_context *ctx, struct nk_window *win);
 NK_LIB void nk_layout_widget_space(struct nk_rect *bounds, const struct nk_context *ctx, struct nk_window *win, int modify);
 NK_LIB void nk_panel_alloc_space(struct nk_rect *bounds, const struct nk_context *ctx);
-NK_LIB void nk_layout_peek(struct nk_rect *bounds, const struct nk_context *ctx);
+NK_LIB void nk_layout_peek(struct nk_rect *bounds, struct nk_context *ctx);
 
 /* popup */
 NK_LIB nk_bool nk_nonblock_begin(struct nk_context *ctx, nk_flags flags, struct nk_rect body, struct nk_rect header, enum nk_panel_type panel_type);
@@ -375,3 +375,4 @@ nk_stbtt_free(void *ptr, void *user_data) {
 #endif /* NK_INCLUDE_FONT_BAKING */
 
 #endif
+
diff --git a/src/nuklear_layout.c b/src/nuklear_layout.c
index 84166f2..e2f3af6 100644
--- a/src/nuklear_layout.c
+++ b/src/nuklear_layout.c
@@ -134,7 +134,7 @@ nk_row_layout(struct nk_context *ctx, enum nk_layout_format fmt,
     win->layout->row.item_width = (float)width;
 }
 NK_API float
-nk_layout_ratio_from_pixel(const struct nk_context *ctx, float pixel_width)
+nk_layout_ratio_from_pixel(struct nk_context *ctx, float pixel_width)
 {
     struct nk_window *win;
     NK_ASSERT(ctx);
@@ -463,7 +463,7 @@ nk_layout_space_push(struct nk_context *ctx, struct nk_rect rect)
     layout->row.item = rect;
 }
 NK_API struct nk_rect
-nk_layout_space_bounds(const struct nk_context *ctx)
+nk_layout_space_bounds(struct nk_context *ctx)
 {
     struct nk_rect ret;
     struct nk_window *win;
@@ -482,7 +482,7 @@ nk_layout_space_bounds(const struct nk_context *ctx)
     return ret;
 }
 NK_API struct nk_rect
-nk_layout_widget_bounds(const struct nk_context *ctx)
+nk_layout_widget_bounds(struct nk_context *ctx)
 {
     struct nk_rect ret;
     struct nk_window *win;
@@ -501,7 +501,7 @@ nk_layout_widget_bounds(const struct nk_context *ctx)
     return ret;
 }
 NK_API struct nk_vec2
-nk_layout_space_to_screen(const struct nk_context *ctx, struct nk_vec2 ret)
+nk_layout_space_to_screen(struct nk_context *ctx, struct nk_vec2 ret)
 {
     struct nk_window *win;
     struct nk_panel *layout;
@@ -517,7 +517,7 @@ nk_layout_space_to_screen(const struct nk_context *ctx, struct nk_vec2 ret)
     return ret;
 }
 NK_API struct nk_vec2
-nk_layout_space_to_local(const struct nk_context *ctx, struct nk_vec2 ret)
+nk_layout_space_to_local(struct nk_context *ctx, struct nk_vec2 ret)
 {
     struct nk_window *win;
     struct nk_panel *layout;
@@ -533,7 +533,7 @@ nk_layout_space_to_local(const struct nk_context *ctx, struct nk_vec2 ret)
     return ret;
 }
 NK_API struct nk_rect
-nk_layout_space_rect_to_screen(const struct nk_context *ctx, struct nk_rect ret)
+nk_layout_space_rect_to_screen(struct nk_context *ctx, struct nk_rect ret)
 {
     struct nk_window *win;
     struct nk_panel *layout;
@@ -549,7 +549,7 @@ nk_layout_space_rect_to_screen(const struct nk_context *ctx, struct nk_rect ret)
     return ret;
 }
 NK_API struct nk_rect
-nk_layout_space_rect_to_local(const struct nk_context *ctx, struct nk_rect ret)
+nk_layout_space_rect_to_local(struct nk_context *ctx, struct nk_rect ret)
 {
     struct nk_window *win;
     struct nk_panel *layout;
@@ -730,7 +730,7 @@ nk_panel_alloc_space(struct nk_rect *bounds, const struct nk_context *ctx)
     layout->row.index++;
 }
 NK_LIB void
-nk_layout_peek(struct nk_rect *bounds, const struct nk_context *ctx)
+nk_layout_peek(struct nk_rect *bounds, struct nk_context *ctx)
 {
     float y;
     int index;
diff --git a/src/nuklear_popup.c b/src/nuklear_popup.c
index 6091a85..ee3a578 100644
--- a/src/nuklear_popup.c
+++ b/src/nuklear_popup.c
@@ -230,7 +230,7 @@ nk_popup_end(struct nk_context *ctx)
     nk_push_scissor(&win->buffer, win->layout->clip);
 }
 NK_API void
-nk_popup_get_scroll(const struct nk_context *ctx, nk_uint *offset_x, nk_uint *offset_y)
+nk_popup_get_scroll(struct nk_context *ctx, nk_uint *offset_x, nk_uint *offset_y)
 {
     struct nk_window *popup;
 
diff --git a/src/nuklear_string.c b/src/nuklear_string.c
index 5837893..01a8de5 100644
--- a/src/nuklear_string.c
+++ b/src/nuklear_string.c
@@ -419,14 +419,14 @@ nk_str_get_const(const struct nk_str *s)
     return (const char*)s->buffer.memory.ptr;
 }
 NK_API int
-nk_str_len(const struct nk_str *s)
+nk_str_len(struct nk_str *s)
 {
     NK_ASSERT(s);
     if (!s || !s->len || !s->buffer.allocated) return 0;
     return s->len;
 }
 NK_API int
-nk_str_len_char(const struct nk_str *s)
+nk_str_len_char(struct nk_str *s)
 {
     NK_ASSERT(s);
     if (!s || !s->len || !s->buffer.allocated) return 0;
@@ -446,3 +446,4 @@ nk_str_free(struct nk_str *str)
     nk_buffer_free(&str->buffer);
     str->len = 0;
 }
+
diff --git a/src/nuklear_style.c b/src/nuklear_style.c
index 377836a..acd1278 100644
--- a/src/nuklear_style.c
+++ b/src/nuklear_style.c
@@ -850,7 +850,7 @@ nk_style_load_cursor(struct nk_context *ctx, enum nk_style_cursor cursor,
     style->cursors[cursor] = c;
 }
 NK_API void
-nk_style_load_all_cursors(struct nk_context *ctx, const struct nk_cursor *cursors)
+nk_style_load_all_cursors(struct nk_context *ctx, struct nk_cursor *cursors)
 {
     int i = 0;
     struct nk_style *style;
@@ -861,3 +861,4 @@ nk_style_load_all_cursors(struct nk_context *ctx, const struct nk_cursor *cursor
         style->cursors[i] = &cursors[i];
     style->cursor_visible = nk_true;
 }
+
diff --git a/src/nuklear_table.c b/src/nuklear_table.c
index a5b2986..d0c45df 100644
--- a/src/nuklear_table.c
+++ b/src/nuklear_table.c
@@ -71,7 +71,7 @@ nk_add_value(struct nk_context *ctx, struct nk_window *win,
     return &win->tables->values[win->tables->size++];
 }
 NK_LIB nk_uint*
-nk_find_value(const struct nk_window *win, nk_hash name)
+nk_find_value(struct nk_window *win, nk_hash name)
 {
     struct nk_table *iter = win->tables;
     while (iter) {
@@ -87,3 +87,4 @@ nk_find_value(const struct nk_window *win, nk_hash name)
     }
     return 0;
 }
+
diff --git a/src/nuklear_widget.c b/src/nuklear_widget.c
index 7521b3e..a21f137 100644
--- a/src/nuklear_widget.c
+++ b/src/nuklear_widget.c
@@ -7,7 +7,7 @@
  *
  * ===============================================================*/
 NK_API struct nk_rect
-nk_widget_bounds(const struct nk_context *ctx)
+nk_widget_bounds(struct nk_context *ctx)
 {
     struct nk_rect bounds;
     NK_ASSERT(ctx);
@@ -18,7 +18,7 @@ nk_widget_bounds(const struct nk_context *ctx)
     return bounds;
 }
 NK_API struct nk_vec2
-nk_widget_position(const struct nk_context *ctx)
+nk_widget_position(struct nk_context *ctx)
 {
     struct nk_rect bounds;
     NK_ASSERT(ctx);
@@ -30,7 +30,7 @@ nk_widget_position(const struct nk_context *ctx)
     return nk_vec2(bounds.x, bounds.y);
 }
 NK_API struct nk_vec2
-nk_widget_size(const struct nk_context *ctx)
+nk_widget_size(struct nk_context *ctx)
 {
     struct nk_rect bounds;
     NK_ASSERT(ctx);
@@ -42,7 +42,7 @@ nk_widget_size(const struct nk_context *ctx)
     return nk_vec2(bounds.w, bounds.h);
 }
 NK_API float
-nk_widget_width(const struct nk_context *ctx)
+nk_widget_width(struct nk_context *ctx)
 {
     struct nk_rect bounds;
     NK_ASSERT(ctx);
@@ -54,7 +54,7 @@ nk_widget_width(const struct nk_context *ctx)
     return bounds.w;
 }
 NK_API float
-nk_widget_height(const struct nk_context *ctx)
+nk_widget_height(struct nk_context *ctx)
 {
     struct nk_rect bounds;
     NK_ASSERT(ctx);
@@ -66,7 +66,7 @@ nk_widget_height(const struct nk_context *ctx)
     return bounds.h;
 }
 NK_API nk_bool
-nk_widget_is_hovered(const struct nk_context *ctx)
+nk_widget_is_hovered(struct nk_context *ctx)
 {
     struct nk_rect c, v;
     struct nk_rect bounds;
@@ -88,7 +88,7 @@ nk_widget_is_hovered(const struct nk_context *ctx)
     return nk_input_is_mouse_hovering_rect(&ctx->input, bounds);
 }
 NK_API nk_bool
-nk_widget_is_mouse_clicked(const struct nk_context *ctx, enum nk_buttons btn)
+nk_widget_is_mouse_clicked(struct nk_context *ctx, enum nk_buttons btn)
 {
     struct nk_rect c, v;
     struct nk_rect bounds;
@@ -110,7 +110,7 @@ nk_widget_is_mouse_clicked(const struct nk_context *ctx, enum nk_buttons btn)
     return nk_input_mouse_clicked(&ctx->input, btn, bounds);
 }
 NK_API nk_bool
-nk_widget_has_mouse_click_down(const struct nk_context *ctx, enum nk_buttons btn, nk_bool down)
+nk_widget_has_mouse_click_down(struct nk_context *ctx, enum nk_buttons btn, nk_bool down)
 {
     struct nk_rect c, v;
     struct nk_rect bounds;
@@ -182,7 +182,7 @@ nk_widget(struct nk_rect *bounds, const struct nk_context *ctx)
     return NK_WIDGET_VALID;
 }
 NK_API enum nk_widget_layout_states
-nk_widget_fitting(struct nk_rect *bounds, const struct nk_context *ctx,
+nk_widget_fitting(struct nk_rect *bounds, struct nk_context *ctx,
     struct nk_vec2 item_padding)
 {
     /* update the bounds to stand without padding  */
diff --git a/src/nuklear_window.c b/src/nuklear_window.c
index 8c286e4..e3dd51a 100644
--- a/src/nuklear_window.c
+++ b/src/nuklear_window.c
@@ -43,7 +43,7 @@ nk_free_window(struct nk_context *ctx, struct nk_window *win)
     nk_free_page_element(ctx, pe);}
 }
 NK_LIB struct nk_window*
-nk_find_window(const struct nk_context *ctx, nk_hash hash, const char *name)
+nk_find_window(struct nk_context *ctx, nk_hash hash, const char *name)
 {
     struct nk_window *iter;
     iter = ctx->begin;
@@ -352,7 +352,7 @@ nk_window_get_height(const struct nk_context *ctx)
     return ctx->current->bounds.h;
 }
 NK_API struct nk_rect
-nk_window_get_content_region(const struct nk_context *ctx)
+nk_window_get_content_region(struct nk_context *ctx)
 {
     NK_ASSERT(ctx);
     NK_ASSERT(ctx->current);
@@ -360,7 +360,7 @@ nk_window_get_content_region(const struct nk_context *ctx)
     return ctx->current->layout->clip;
 }
 NK_API struct nk_vec2
-nk_window_get_content_region_min(const struct nk_context *ctx)
+nk_window_get_content_region_min(struct nk_context *ctx)
 {
     NK_ASSERT(ctx);
     NK_ASSERT(ctx->current);
@@ -369,7 +369,7 @@ nk_window_get_content_region_min(const struct nk_context *ctx)
     return nk_vec2(ctx->current->layout->clip.x, ctx->current->layout->clip.y);
 }
 NK_API struct nk_vec2
-nk_window_get_content_region_max(const struct nk_context *ctx)
+nk_window_get_content_region_max(struct nk_context *ctx)
 {
     NK_ASSERT(ctx);
     NK_ASSERT(ctx->current);
@@ -379,7 +379,7 @@ nk_window_get_content_region_max(const struct nk_context *ctx)
         ctx->current->layout->clip.y + ctx->current->layout->clip.h);
 }
 NK_API struct nk_vec2
-nk_window_get_content_region_size(const struct nk_context *ctx)
+nk_window_get_content_region_size(struct nk_context *ctx)
 {
     NK_ASSERT(ctx);
     NK_ASSERT(ctx->current);
@@ -388,7 +388,7 @@ nk_window_get_content_region_size(const struct nk_context *ctx)
     return nk_vec2(ctx->current->layout->clip.w, ctx->current->layout->clip.h);
 }
 NK_API struct nk_command_buffer*
-nk_window_get_canvas(const struct nk_context *ctx)
+nk_window_get_canvas(struct nk_context *ctx)
 {
     NK_ASSERT(ctx);
     NK_ASSERT(ctx->current);
@@ -397,7 +397,7 @@ nk_window_get_canvas(const struct nk_context *ctx)
     return &ctx->current->buffer;
 }
 NK_API struct nk_panel*
-nk_window_get_panel(const struct nk_context *ctx)
+nk_window_get_panel(struct nk_context *ctx)
 {
     NK_ASSERT(ctx);
     NK_ASSERT(ctx->current);
@@ -405,7 +405,7 @@ nk_window_get_panel(const struct nk_context *ctx)
     return ctx->current->layout;
 }
 NK_API void
-nk_window_get_scroll(const struct nk_context *ctx, nk_uint *offset_x, nk_uint *offset_y)
+nk_window_get_scroll(struct nk_context *ctx, nk_uint *offset_x, nk_uint *offset_y)
 {
     struct nk_window *win;
     NK_ASSERT(ctx);
@@ -428,7 +428,7 @@ nk_window_has_focus(const struct nk_context *ctx)
     return ctx->current == ctx->active;
 }
 NK_API nk_bool
-nk_window_is_hovered(const struct nk_context *ctx)
+nk_window_is_hovered(struct nk_context *ctx)
 {
     NK_ASSERT(ctx);
     NK_ASSERT(ctx->current);
@@ -443,7 +443,7 @@ nk_window_is_hovered(const struct nk_context *ctx)
     }
 }
 NK_API nk_bool
-nk_window_is_any_hovered(const struct nk_context *ctx)
+nk_window_is_any_hovered(struct nk_context *ctx)
 {
     struct nk_window *iter;
     NK_ASSERT(ctx);
@@ -470,14 +470,14 @@ nk_window_is_any_hovered(const struct nk_context *ctx)
     return 0;
 }
 NK_API nk_bool
-nk_item_is_any_active(const struct nk_context *ctx)
+nk_item_is_any_active(struct nk_context *ctx)
 {
     int any_hovered = nk_window_is_any_hovered(ctx);
     int any_active = (ctx->last_widget_state & NK_WIDGET_STATE_MODIFIED);
     return any_hovered || any_active;
 }
 NK_API nk_bool
-nk_window_is_collapsed(const struct nk_context *ctx, const char *name)
+nk_window_is_collapsed(struct nk_context *ctx, const char *name)
 {
     int title_len;
     nk_hash title_hash;
@@ -492,7 +492,7 @@ nk_window_is_collapsed(const struct nk_context *ctx, const char *name)
     return win->flags & NK_WINDOW_MINIMIZED;
 }
 NK_API nk_bool
-nk_window_is_closed(const struct nk_context *ctx, const char *name)
+nk_window_is_closed(struct nk_context *ctx, const char *name)
 {
     int title_len;
     nk_hash title_hash;
@@ -507,7 +507,7 @@ nk_window_is_closed(const struct nk_context *ctx, const char *name)
     return (win->flags & NK_WINDOW_CLOSED);
 }
 NK_API nk_bool
-nk_window_is_hidden(const struct nk_context *ctx, const char *name)
+nk_window_is_hidden(struct nk_context *ctx, const char *name)
 {
     int title_len;
     nk_hash title_hash;
@@ -522,7 +522,7 @@ nk_window_is_hidden(const struct nk_context *ctx, const char *name)
     return (win->flags & NK_WINDOW_HIDDEN);
 }
 NK_API nk_bool
-nk_window_is_active(const struct nk_context *ctx, const char *name)
+nk_window_is_active(struct nk_context *ctx, const char *name)
 {
     int title_len;
     nk_hash title_hash;
@@ -537,7 +537,7 @@ nk_window_is_active(const struct nk_context *ctx, const char *name)
     return win == ctx->active;
 }
 NK_API struct nk_window*
-nk_window_find(const struct nk_context *ctx, const char *name)
+nk_window_find(struct nk_context *ctx, const char *name)
 {
     int title_len;
     nk_hash title_hash;