Org-mode and icicles - tags

[Nick Bell <mail@nickbell.org>]

I find Icicles useful in most areas of emacs, but it gets in the way 
when I'm trying to complete tags. This is probably as much of an Icicles 
question as an Org one.

I do C-c C-q and see the existing tag for a heading e.g. ":boring:". I 
type "comp" and press TAB, hoping for completion to ":boring:computer:". 
Instead the existing tag "boring" is entirely replaced by the completed 
one "computer".

If I turn off "icy mode", the behaviour is as expected.

Does anyone else use Icicles and Org-mode, and if so have they found a 
way around this?

Only relevant bit from custom-set-variables:
  '(icicle-TAB-completion-methods (quote (vanilla basic)))

Thanks

Nick