On Wed, 26 Jul 2006, Dave Rose wrote:

> ...how do you use irb to interactively debug a while/end group to single
> step
> it a line @ time...and on the fly change stmts from within the loops
> body
> without having to stop it and paste a whole newly revised group?
> ...and... an techniques in using it to interactively create a whole
> program
> from scratch??

google ruby breakpoint - it's amazing.

-a
-- 
suffering increases your inner strength.  also, the wishing for suffering
makes the suffering disappear.
- h.h. the 14th dali lama