-# git-ffqrebase start [BASE]
-# # records previous HEAD so it can be overwritten
-# # records base for future git-ffqrebase
-# git-ffqrebase set-base BASE
-# git-ffqrebase <git-rebase options>
-# git-ffqrebase finish
-# git-ffqrebase status [BRANCH]
-#
-# refs/ffq-prev/REF relates to refs/REF
-#
-# git-debrebase without start, if already started, is willing
-# to strip pseudomerges provided that they overwrite exactly
-# the previous HEAD
-# xxxx is this right ? what matters is have we pushed
-# I think in fact the right answer is:
-# git-debrebase always strips out pseudomerges from its branch
-# a pseudomerge is put in at the time we want to push
-# at that time, we make a pseudomerge of the remote tracking
-# branch (if raw git) or the dgit view (if dgit)
-# for raw git git-ffqrebase, do want preciseley to record
-# value of remote tracking branch or our branch, on start, so we
-# overwrite only things we intend to
-# the previous pseudomerge check for tags and remote branches ?
-
-
-=========
-
-special commit tags
-overall format
- [git-debrebase[ COMMIT-TYPE [ ARGS...]]: PROSE, MORE PROSE]
-
-[git-debrebase: split mixed commit, debian part]
-[git-debrebase: split mixed commit, upstream-part]
-[git-debrebase: convert dgit import, debian changes]
-[git-debrebase anchor: convert dgit import, upstream changes]
-
-[git-debrebase upstream-combine . PIECE[ PIECE...]: new upstream]
-[git-debrebase anchor: new upstream NEW-UPSTREAM-VERSION, merge]
-[git-debrebase: new upstream NEW-UPSTREAM-VERSION, changelog]
-
-[git-debrebase convert-from-gbp: drop patches]
-[git-debrebase anchor: declare upstream]
-[git-debrebase pseudomerge: stitch]
-
-[git-debrebase convert-to-gbp: commit patches]