tree 6c9b98a0ecac2936df058096ac94471a5e050ba0
parent f1d478d54bd90f6cd901e499a75b239d397694c4
author Tim Edwards <tim@opencircuitdesign.com> 1610248347 -0500
committer Tim Edwards <tim@opencircuitdesign.com> 1610248347 -0500

Modified the generate_fill algorithm to erase the comment layer from
the flattened cell before painting it in the area to fill;  otherwise,
any existing comment areas would interfere with the fill algorithm.