# HG changeset patch
# User Thinker K.F. Li <thinker@codemud.net>
# Date 1289884599 -28800
# Node ID a8ddbb6dac9e9787363cf69eebead12ad52dd794
# Parent  f82ac6740a325bc9aba7378926fbc4e8b3130d78
Doc key frame

diff -r f82ac6740a32 -r a8ddbb6dac9e pyink/frameline.py
--- a/pyink/frameline.py	Tue Nov 16 12:55:19 2010 +0800
+++ b/pyink/frameline.py	Tue Nov 16 13:16:39 2010 +0800
@@ -205,6 +205,10 @@
             pass
         pass
 
+    ## Add a key frame
+    #
+    # A key frame is the frame that user specify actions.  For
+    # example, move a object or add new objects at the frame.
     def add_keyframe(self, idx):
         key_indic = [key.idx for key in self._keys]
         if idx in key_indic: