Region argument (was: [patch] Run occur command restricted to a region)

[Stefan Monnier]

> I think our convention for functions that act on the region is to
> accept BEG and END arguments, so that the function could be called
> from Lisp.

Indeed.

Note also that in order to support rectangular regions (which are
currently poorly supported, but which we'd like to see supported more
generally), we should change/tweak this convention.


        Stefan