[Orgmode] Keyword completion.

[Noorul Islam]

Hello all,

In an org-file I typed in #+A followed by ESC-Tab. I got a completion
list window in which I clicked on AUTHOR using mouse . It actually
replaced everything in the line with AUTHOR. I think it should have
inserted AUTHOR after #+ which is the behavior when we try to complete
with ESC-TAB.

Thanks and Regards
Noorul