diff --git a/Timeline/Control_Sequence.C b/Timeline/Control_Sequence.C
index 4ab3970..81cfd55 100644
--- a/Timeline/Control_Sequence.C
+++ b/Timeline/Control_Sequence.C
@@ -146,7 +146,7 @@ Control_Sequence::draw ( void )
     fl_push_clip( x(), y(), w(), h() );
 
     /* draw the box with the ends cut off. */
-    draw_box( box(), x() - Fl::box_dx( box() ), y(), w() + Fl::box_dw( box() ), h(), color() );
+    draw_box( box(), x() - Fl::box_dx( box() ), y(), w() + Fl::box_dw( box() ) + 1, h(), color() );
 
     const int bx = x();
     const int by = y() + Fl::box_dy( box() );
diff --git a/Timeline/Sequence.C b/Timeline/Sequence.C
index aa237ed..9056b8d 100644
--- a/Timeline/Sequence.C
+++ b/Timeline/Sequence.C
@@ -84,7 +84,7 @@ Sequence::draw ( void )
     fl_push_clip( x(), y(), w(), h() );
 
     /* draw the box with the ends cut off. */
-    draw_box( box(), x() - Fl::box_dx( box() ), y(), w() + Fl::box_dw( box() ), h(), color() );
+    draw_box( box(), x() - Fl::box_dx( box() ), y(), w() + Fl::box_dw( box() ) + 1, h(), color() );
 
     int X, Y, W, H;