RE: Usability suggestion : completion for M-:

[Drew Adams]

> Emacs seems to have a consistent behaviour regarding TAB and
> completion, i.e : Almost everywhere, TAB triggers completion when :
> - indentation does not make sens
> - tabulation char is unlikely to make sens
> 
> For exemple, TAB triggers completion in find-file. I think TAB should
> be bound to lisp-complete-symbol in M-x eval-expression, aka M-: .
> 
> Hope everybody agree and this will be widely considered as a simple
> yet positive change.

FWIW, I prefer that it reflect the Emacs-Lisp bindings. 

If M-TAB (or ESC TAB) is good enough for emacs-lisp-mode, it's good enough
for `M-:' too.

Just one opinion.