How to programatically find out what variables a template needs?

Chris Lu <[email protected]>
Newsgroups gmane.comp.web.freemarker.user
Message-ID <[email protected]>
How to programatically find out what variables a template needs?

Let's say I have a template, and I want to get a list of variables the 
template uses, and then prompt the user for the missing variables.

Is it possible?

Chris


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