#33 comment submit returns to wrong parent

[gente libre]

When submitting a comment on a forum thread, it appears
that the parent to return to is stored/retrieve in the
session, not in the actual pages.

Thus, if the user has opened multiple browser
windows/tabs with other comments, then s/he will be
returned to whichever comment was viewed last, not the
relevant one.

The new comment does seems to get posted in the correct
place, fortunately, but it is disconcerting to return
to the wrong parent.

/gl