Difference between form interface and global definitions

What is the difference between 'form interface' and 'global definitions' in global settings of smart forms.
 

Answers: Subject : Difference between form interface and global definitions

The Difference is as follows.

to put it very simply:

Form Interface is where you declare what must be passed in and out of the smartform (in from the
print program to the smartform and out from the smartform to the print program).

Global defs. is where you declare data to be used within the smartform on a global scope.
ie: anything you declare here can be used in any other node in the form.

Hope this is clear enough...

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