**Fyi, Extended Item Descriptions - suppression**
Just upgraded client from 4.40 --> v2017, and the item descriptions weren't printing on certain forms. Turns out it's because of the suppression formula that's already in place, relative to an apparent change with the ExtendedDescription**Key** field. Prior to the Upgrade their suppression was based on whether the ExtendedDescription**Key** field was blank ("" "") or not. However, now (at least with v2016 and higher) that field contains '0000000000' if no Extended Desc exists, so I just needed to update the formulas. I don't recall running into this previously but I'm wondering if that's because most of the time the suppression formula is based on whether the ExtendedDescription_**Text**_ field is blank or not.