On Fri, 2002-05-24 at 19:03, Matt Cashner wrote: > are you familiar with POE::Component::SubWrapper? if not, you might want > to become so. it seems like it would be a great win for you.
Thank you for pointing this out. I did. What I find is that it requires many intermediate states in cases where a procedure includes many steps, which makes it tedious. For example, if the procedure has 4 steps, then one would need 4 corresponding callback events. Before you know it, the session is cluttered with many of these intermediate events. This is another issue that troubles me at times. There seems to be a tendency for events to proliferate. And all events handled by a session are exposed externally. There are many internal states of a session that one may not wish to expose. Consequently, I often find myself thinking of ways to reduce the number of events. Pete
