[comp.sys.mac.programmer] XCMDs or XFNCs - How do you create them?

paixao@ug.cs.dal.ca (Nuno M. Paixao) (02/25/91)

Hello....

I was wondering how difficult is it was to create XCMDs and XFNCs
for Hypercard? The only software package I have a working knowledge of 
is THINK PASCAL. 

I know I could look it up in the manual, but I am working in a lab, and
Omanuals aren't always available, and when they are, they aren't in great
shape.

I just need to know a few things:
	1. The normal program heading is PROGRAM NAME (INPUT,OUTPUT)..
	How does this change for XCMDs and XFNCs?
	2. Is there any special compiling instructions...
	3. How do you access fields for writing to....

If you can help me, please E-Mail me...


				Thanks
					
				Nuno

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