[RFC] I want to disable submit_branch on my computer for all branches. How can I do that?

[Stephen J. Turnbull]

vila writes:

 > 'bzr config' (requires bzr >= 2.3) is your friend (unless your config
 > files are too big)

Sure -- but --remember is nice, because you don't need to know the
names of variables.  Just "let's do it like this from now on, OK?"

Does 'bzr config' have a way to print out all the known variables?