Tags verschijnen niet na het typen van #

[renato (Renato Atilio)]

The # used for a heading is indeed the cause, but it can be improved: you need a space after the # for it to be a heading.

@sam

I see a minor feature request here which is fine for, when you are at the beginning of a line:

#b autocomplete appears.

So we basically wait one more char instead of totally giving up.