>  From where I sit it looks like z= opens neither buffer nor popup, but 
> lists the alternatives on the command-line (pushing all windows up out 
> of the screen) asking you to either select an entry by number or by 
> mouse-clicking, or hit Enter to leave unchanged. This seems easier than 
> omnicomplete to me, especially for a long list (filling up the screen 
> height): you can select by mouse the same way, but instead of selecting 
> by keyboard using <Up> or <Down> repeatedly then <Enter>, here you just 
> type in the number next to the entry you want. More economical in terms 
> of keystrokes (on a long list).
> 
> 
> Best regards,
> Tony.
> 
> 

Yes Precisely, I missed it. It is a list of words on the command line.
But in the  usability perspective, user has to shift his eye focus away
from the word he is typing to the left hand top corner of screen(in to
the command line list). This i think is not usability friendly. We can
see some of the usability analysis on UI products mentioned here:
http://www.useit.com

Can we not have a beautiful omni complete feature here, instead of this
long list. I agree it is typing friendly, lesser number of key strokes.
Can we not have a pop-up that opens up just besides the erratic word.

Just putting my views and ideas here.
Thanks for reading it.
regards,
Srini...


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