Comment 1 for bug 548000

There may be a solution (from the post from 2009-08-21 15:40:00 at http://tinymce.moxiecode.com/forum/viewtopic.php?id=12658 ):

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ISSUE-> undo ruins fullpage tags

FIX-> 1 line modification of tiny_mce.js or tiny_mce_src.js in the UndoManager add:function()

CHANGE -> l.content = l.content || ed.getContent({format : 'raw', no_events : 1});

TO -> l.content = l.content || ed.getContent();
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