I'll like to offer only certain tags depending on the contents of the current header. For instance, if the header is
* Status I want to see only "open" and "closed" on the options shown by org-fast-tag-selection. Currently I define quite a lot of tags with #+TAGS:, most of them are intended to be assigned to a specific header. Having so many tags displayed by org-fast-tag-selection is confusing, error-prone and breaks the selection method (org-fast-tag-selection runs out of letters). I'm thinking on advising org-fast-tag-selection and prune the list of acceptable tags before calling the real function, but maybe there is a better method.
