Hello.
I found that if I do "C-c C-c"
on heading, it suggests only local tags in the minibuffer, but when I
do "C-m / m" (build sparse tree) it suggests agenda tags together with
local tags.
It does not make sense to
build sparse tree in buffer using tags that are not in this buffer, I
think. So there is small patch in attempt to fix it.
Thanks!