Problem with button UNDO

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I have followed the tutorial that is posted in the wiki and there's no problem. 
Then I have done some diferents changes to try diferent options. In one of 
these I have copied one of the RowXX_Frame on the father node called 
HelioStatField_Frame. There is no problem with the copy but when  I have tried 
to undo that step the program crash. Only it happens when I use the 
"traditional" paste (using Ctrl+V)

Original issue reported on code.google.com by sergio.g...@gmail.com on 29 Jul 2011 at 10:39

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Original comment by sergio.g...@gmail.com on 25 Aug 2011 at 11:10

• Changed title: Problem with button UNDO

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Original comment by sergio.g...@gmail.com on 7 Sep 2011 at 8:41

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The problem has been solved. Sometimes there was an instance to a null pointer 
when the tree was being updated so that the program has crashed.

Original comment by sergio.g...@gmail.com on 12 Sep 2011 at 3:56

• Changed state: Fixed