StGIT and rerere

Hi,

It seems stgit does not use git-rerere, so why not? Any reason other than it
hasn't been done yet?

I abuse stgit heavily, by frequently reording patches, which for some patches
result in re-occuring conflicts. git-rerere seems to be the solution.

What's the "rules" for when to invoke rerere? It seems it is mostly automatic 
in git, but since only the porcelainish commands use it, that means StGIT 
doesn't.

So here is what I *think* needs to be done. Seems simple enough.

stg push, stg pick, stg import, stg goto, stg fold, stg float
	do what push does and invoke git-rerere at the end whether the push ends with 
conflicts or not

stg pop
	nothing, or do I need to remove rr-cache/MERGE_RR, like git-reset does?

stg status --reset, stg push --undo
	remove rr-cache/MERGE_RR ?

stg refresh
	do what stgit does normally and then invoke git-rerere

stg resolved:
	do what stgit does normally and then invoke git-rerere

stg clean, stge delete:
	remove rr-cache/MERGE_RR ?

Anything else or comments on this list?

-- robin