Jet Report to 'pull' general ledger entries from 'Form 20' - Nav 2009 SP1

Hi

I’m trying to create a jet report that will list all ledger entries for specific or list of accounts, as you would see it in Form 20 in Object Designer.

From my knowledge of the ‘nl’ formula, it refers to a table and not a form.

Wondering if this possible, and if someone could provide the formula to get me started?

Thanks

CalibreG