It appears that rails ‘should’ reload controllers as they are modified.
“As soon as a method is created or changed, it immediately is noticed
and integrated into the current Rails system.”
http://www.linuxjournal.com/node/8433/print
Do other peoples’ rails do that? Is this just me?
If I understand correctly with each call it should load the file with
the right controller, then dismantle it after servicing the call (hence
‘require’ working again to reload the file). Except that require will
never load a file twice. Guess I’m confused 
Thanks for any help.
-Roger