comparison img/madbutterfly.png @ 811:5aca6024b147

subtree of root coord can not be skept
author Thinker K.F. Li <thinker@codemud.net>
date Thu, 02 Sep 2010 11:00:30 +0800
parents c4f7bd52fec2
children
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810:84853c8559cf 811:5aca6024b147