I just ran into a bug with the MXML editor when code folding is on. Just filed the bug, but I thought I would send this out to see if a) others have the issue, b) there appears to be a workaround.
The bug occurs when cutting text in the MXML editor. To reproduce: 1) Create a new mxml app: <?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute"> <mx:VBox> <mx:HBox> </mx:VBox> </mx:Application> 2) Select the following: xmlns:mx="http://www.adobe.com/2006/mxml" 3) Hit CTRL-X. Note that the 1st and 5th line of text disappear. The good news is that turning off code folding appears to fix the problem. I am on a new install of Flex 2.0.1, Eclipse 3.2 on Windows XP. Other plugins include Callisto and the Spring IDE component. Would be curious if others can reproduce. -D