[lazarus] Lazarus messaging

[Shane Miller]

Question:
  What is sent, or how do you control what is sent in the "msg" portion of the message procedure?  What is being sent there?  Can we control it.

The reason we need to control it is because when dispatching we need some way to send info to the message procedure.  For example:

GTKTEXT has a signal called INSERT-TEXT. The probelm is it sends the new text, new text length, and position.  How do we use that in our class.  How do we send that?

Shane