Shortened comments that acted like delimiters to fit in 79 cols.

diff --git a/tooltip.py b/tooltip.py
index c91d014..34d5fe2 100644
--- a/tooltip.py
+++ b/tooltip.py
@@ -126,7 +126,7 @@ class ToolTip:
             x, y = self.coords()
             self._tipwindow.wm_geometry("+%d+%d" % (x, y))

-    ##------the methods that do the work:---------------------------------------------------------##
+    ##------the methods that do the work:------------------------------------##

     def _schedule(self):
         self._unschedule()
@@ -161,7 +161,7 @@ class ToolTip:
         if tw:
             tw.destroy()

-    ##----these methods might be overridden in derived classes:----------------------------------##
+    ##----these methods might be overridden in derived classes:--------------##

     def coords(self):
         # The tip window must be completely outside the master widget;