I would like to check the detail lines within a PO to verify that all the fields have been entered.  I'd like to either run the script after the detail line has lost focus or when the user clicks the "Accept" button.  Basically I think going to place a text field(s) on the PO Lines tab and change the colors of the text to represent the data exists and is correct (green) or missing/incorrect (red).

First of all..., is this possible?  If so, what the best way of handling the events and script.

I'm decent at VB, just a newie to the Sage objects.

Thank you.