[PD] a patch closing itself

[Hans-Christoph Steiner]

I just thought of a very useful reason to be able to use [menuclose 
( to close the current patch.  If we replace things like the find  
panel, preferences, etc with pd patches, then they should be able to  
close themselves so you can do things like bind Return/Enter to "OK"  
and Esc to "Cancel".

Has anyone found a way to do this?

.hc

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If nature has made any one thing less susceptible than all others of  
exclusive property, it is the action of the thinking power called an  
idea, which an individual may exclusively possess as long as he keeps  
it to himself; but the moment it is divulged, it forces itself into  
the possession of everyone, and the receiver cannot dispossess  
himself of it.            - Thomas Jefferson