+- "pull" argument should default to a sane value, "origin" is wrong in
+ many cases
+- commit directly to a patch which is not top
+- patch synchronisation between between branches (as some people,
+ including me have the same patches based on different branches and
+ they have scripts for moving the changes in one to the others)
+- numeric shortcuts for naming patches near top (eg. +1, -2)
+- (config?) parameter for number of patches included by "series -s"