Idea 1

Have a command "branch". Usage:

Make monotone commit no longer accept a -b switch.

In all cases give the user feedback on whether they have created a new branch or not.

Idea 2

"propagate " could note/warn that a new "newbranch" will be created, and behave the same as "cert h:somebranch branch newbranch".

Idea 3

Some user experience:

http://xaraya.com/pipermail/xaraya_devel/2006-January/002512.html

Perhaps we should provide a switch command, which is similar to update, but:

Idea 4

your idea here