record extention need be avail for commit\refreshpatch

try to use thg2.1.1 workbench to create new patch and rebuild current patch of MQ queue. in old thg1x that was intuitive record extention implemented and i`ve easy select\deselect hunks need in changeset. in new thg, as i understand, shelve extention shoud use to select hunks, but this is not capable to reconfigure current changeset\patch - cause hunks accepted in changeset is not viewable in working dir, and as for patches - shelve can rebuild only unapplyed patches, and this is real tricky to record a few patches from current working dir changes. I vote, imho it is realy need to come back record extention reatures from old thg1x into new workbench.