diff --git a/src/Fl_Input_.cxx b/src/Fl_Input_.cxx
index d784e1937..72a06e249 100644
--- a/src/Fl_Input_.cxx
+++ b/src/Fl_Input_.cxx
@@ -1,5 +1,5 @@
 //
-// "$Id: Fl_Input_.cxx,v 1.8 1998/11/17 18:43:24 mike Exp $"
+// "$Id: Fl_Input_.cxx,v 1.9 1998/11/18 17:26:43 mike Exp $"
 //
 // Common input widget routines for the Fast Light Tool Kit (FLTK).
 //
@@ -492,11 +492,11 @@ int Fl_Input_::replace(int b, int e, const char* text, int ilen) {
       undoinsert -= e-b;
     } else {
       undobuffersize(e-b);
-      memmove(undobuffer, value_+b, e-b);
+      memcpy(undobuffer, value_+b, e-b);
       undocut = e-b;
       undoinsert = 0;
     }
-    memcpy(buffer+b, buffer+e, size_-e+1);
+    memmove(buffer+b, buffer+e, size_-e+1);
     size_ -= e-b;
     undowidget = this;
     undoat = b;
@@ -727,5 +727,5 @@ Fl_Input_::~Fl_Input_() {
 }
 
 //
-// End of "$Id: Fl_Input_.cxx,v 1.8 1998/11/17 18:43:24 mike Exp $".
+// End of "$Id: Fl_Input_.cxx,v 1.9 1998/11/18 17:26:43 mike Exp $".
 //
diff --git a/src/Fl_Slider.cxx b/src/Fl_Slider.cxx
index 6fe024754..2fbdb71f0 100644
--- a/src/Fl_Slider.cxx
+++ b/src/Fl_Slider.cxx
@@ -1,5 +1,5 @@
 //
-// "$Id: Fl_Slider.cxx,v 1.4 1998/10/21 14:20:22 mike Exp $"
+// "$Id: Fl_Slider.cxx,v 1.5 1998/11/18 17:26:44 mike Exp $"
 //
 // Slider widget for the Fast Light Tool Kit (FLTK).
 //
@@ -85,10 +85,11 @@ int Fl_Slider::scrollvalue(int p, int w, int t, int l) {
 void Fl_Slider::draw_bg(int x, int y, int w, int h) {
   draw_box(box(), x, y, w, h, color());
   int BW = Fl::box_dx(box());
+  int black = active() ? FL_BLACK : inactive(FL_BLACK);
   if (type() == FL_VERT_NICE_SLIDER) {
-    draw_box(FL_THIN_DOWN_BOX, x+w/2-2, y+BW, 4, h-2*BW, FL_BLACK);
+    draw_box(FL_THIN_DOWN_BOX, x+w/2-2, y+BW, 4, h-2*BW, black);
   } else if (type() == FL_HOR_NICE_SLIDER) {
-    draw_box(FL_THIN_DOWN_BOX, x+BW, y+h/2-2, w-2*BW, 4, FL_BLACK);
+    draw_box(FL_THIN_DOWN_BOX, x+BW, y+h/2-2, w-2*BW, 4, black);
   }
 }
 
@@ -227,5 +228,5 @@ int Fl_Slider::handle(int event) {
 }
 
 //
-// End of "$Id: Fl_Slider.cxx,v 1.4 1998/10/21 14:20:22 mike Exp $".
+// End of "$Id: Fl_Slider.cxx,v 1.5 1998/11/18 17:26:44 mike Exp $".
 //