Futurebasic/Language/Reference/proc

Syntax
 procAddress&amp; = PROC &quot;label&quot;

Description
This function looks for the indicated  in your program, and returns a memory address which can be used to call the instructions which follow. Typically,  will indicate the beginning of an   procedure which is to be used as a "callback procedure" by a MacOS Toolbox routine.

 In cpu68K compiles,  returns the memory address of the first program instruction that follows the label. This is the same as the address returned by the  function.

in cpuPPC compiles,  returns a "universal procedure pointer." This allows MacOS Toolbox routines in PPC machines to correctly use the referenced  procedure as a callback procedure. 