‎2007 Jun 12 3:33 PM
‎2007 Jun 12 3:35 PM
‎2007 Jun 12 3:36 PM
They are too totally different development objects. Smartform is a tool that you use to develop forms in R/3, function modules are modularization techniques in ABAP programming, you can call function modules, passing parameters and they do some function for you. The only connection between these too is that when you create a smartform, it will generate a function module which you can then call in your print program.
Regards,
Rich Heilman