passing messages

tzz@acs.bu.edu
Fri, 5 Jul 1996 15:34:05 -0400

I am sure this is very simply answered. I could not figure it out
or find it in the docs on my own though.

How do I declare a message which has parameters? Similar to the
button1 down message where you get xPos and yPos, how can I
have a message like MSG_DO_SOMETHING(5, 1, "Alpha") ?

Just a pointer to the relevant section in the manuals would
be enough.

Ted