Hi Chris,

if you re-select the current selection, you update it. Key-up at the top
happens to do exactly that. Since a single update renders the whole tree
display inconsistent, we want to indicate those updated nodes with the color
blue.

http://forum.world.st/The-Trunk-Tools-mt-668-mcz-td4875137.html#a4875215
Note that we did get rid of that pop-up mentioned:
http://forum.world.st/The-Trunk-Tools-mt-670-mcz-td4875650.html

Best,
Marcel



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