diff --git a/imgui.h b/imgui.h
index 2a9018c73..b79ef3fd8 100644
--- a/imgui.h
+++ b/imgui.h
@@ -571,6 +571,7 @@ enum ImGuiSelectableFlags_
     ImGuiSelectableFlags_AllowDoubleClick   = 1 << 2    // Generate press events on double clicks too
 };
 
+// Flags for ImGui::IsItemHovered(), ImGui::IsWindowHovered()
 enum ImGuiHoveredFlags_
 {
     ImGuiHoveredFlags_Default                       = 0,        // Return true if directly over the item/window, not obstructed by another window, not obstructed by an active popup or modal blocking inputs under them.
diff --git a/imgui_internal.h b/imgui_internal.h
index 8978ed79e..1e5d1da36 100644
--- a/imgui_internal.h
+++ b/imgui_internal.h
@@ -44,12 +44,11 @@ struct ImGuiMouseCursorData;
 struct ImGuiPopupRef;
 struct ImGuiWindow;
 
-typedef int ImGuiLayoutType;      // enum ImGuiLayoutType_
-typedef int ImGuiButtonFlags;     // enum ImGuiButtonFlags_
-typedef int ImGuiTreeNodeFlags;   // enum ImGuiTreeNodeFlags_
-typedef int ImGuiSliderFlags;     // enum ImGuiSliderFlags_
-typedef int ImGuiSeparatorFlags;  // enum ImGuiSeparatorFlags_
-typedef int ImGuiItemFlags;       // enum ImGuiItemFlags_
+typedef int ImGuiLayoutType;        // enum: horizontal or vertical             // enum ImGuiLayoutType_
+typedef int ImGuiButtonFlags;       // flags: for ButtonEx(), ButtonBehavior()  // enum ImGuiButtonFlags_
+typedef int ImGuiItemFlags;         // flags: for PushItemFlag()                // enum ImGuiItemFlags_
+typedef int ImGuiSeparatorFlags;    // flags: for Separator() - internal        // enum ImGuiSeparatorFlags_
+typedef int ImGuiSliderFlags;       // flags: for SliderBehavior()              // enum ImGuiSliderFlags_
 
 //-------------------------------------------------------------------------
 // STB libraries