Richard G Riley <rileyrgdev@googlemail.com> writes:

>>   (define-key org-mode-map "\C-cc" 'org-set-tags)
>>
>> HTH,
>
> And how to do with the proper tags interface showing "tab for free" etc
> so I can see the existing tags to choose from ? e.g as you currently get
> when you hit C-c C-c C-c in an org file.

`org-set-tags' won't use the fast selection interface unless it knows
about a pre-defined set of available tags.  Since you cannot set this
directly in the org-remember buffer, you need to use `org-tag-alist':

See the manual (info "(org)Setting tags"):

  (setq org-tag-alist '(("@WORK" . ?w) ("@HOME" . ?h) ("Laptop" . ?l)))

I had to make a patch to get this working with Org 5.13h, otherwise Org
would just reinitialize `org-tag-alist' each time org-mode is run, i.e.
each time a new Org buffer is open - including the remember buffer and
regardless of the fact that `org-tag-alist' has been globally defined.

Please try it and give me feedback.  Thanks,