Richard- > But I must admit that the circumstances in which such a mechanism was > useful have been very rare for me. How often do you need to call a > handler without knowing whether it's present?
I actually end up doing this quite often: one behavior if a secondary stack is present, another behavior if it isn't. That allows me to add substacks as optional components and not throw errors if they aren't in a given distribution. -- Mark Wieder [EMAIL PROTECTED] _______________________________________________ use-revolution mailing list [email protected] Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-revolution
