quitting a completion

[Klaus Berndl]

Suppose i hit C-h v and then insert "gnus-" and then hit TAB then the window
gets splitted (if only one window in current frame) and a *Completion*-buffer
is offered - well. If i then hit C-g (`keyboard-quit') then the
*Completion*-buffer and the newly created window go away - well too.

Now my question: Which function is called by Emacs or which mechanism deletes
this newly created window when quitting such a completion?

Thanks a lot in advance!
Klaus

-- 
Klaus Berndl                    mailto: klaus.berndl@sdm.de
sd&m AG                         http://www.sdm.de
software design & management    
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