Applescript - getting data in and out of Rev 2.02

[iMP]

Hi:

Can someone clue me in on how to get some text in a field in Rev into 
a field in FileMaker, and vice versa,  using Mac Rev Pro 2.02? I've 
tried 10,000 variations on  "do field 1 as applescript" to no avail. 
I can't find anything in the docs about this basic function. Is there 
a tutorial somewhere?

Thanks,

guy