i found a another bug using the CommandW control:

At the Click-Event of a CommandW control i starting a function of another control (3rd Party Folder-/FileView-Control) to create a new folder at a Folder-Tree.
The other control gets the focus, the Click-Event of a CommandW control ends, a new tree node is created and the edit mode is started to enter the name of the new node.

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The Bug: Every time i press Enter/Return to accept the new node name the Click-Event of the CommandW is triggered again and a new node is created again!

I verified this with the MS Command Button control: no Click-Event looping!

Any ideas why the CommandW control still catches the Enter-key without having the focus?