>>>Is in possible to define and then call a function within a report?
>>
>>Evan, you can put a function call in any textbox in the report. I usually place those functions in the procedure file.
>
>But where can I define the fuction in the report? What is the procedure file? Do you mean a PRG?

You don't define a function in a report, you just place

myFunction1()

into Expression for the report textbox.
The function can be placed in procedure file as any other function ( yes, I mean PRG) and it should return your value ( or text string).
You also can call the methods from the form (active form at the moment) but you have to refer it in the textbox expression like

Thisform.Mymethod()

HTH,

Nick