Optional conditional value lists
I have a portal of line items in an Estimate layout.
In the portal I have a few pop-up menus, that get their values from conditional value lists,
- Sub category
- and item
I would like to introduce, another pop-up menu, Gauge, that isn't necessarily required;
if left blank, the Item list will show all the items, regardless of gauge,
but if filled with a number it only shows the items that equal that gauge.
At the moment, if I put in a gauge, it works as expected and those items are shown,
but, if I leave it blank, nothing comes up - I'd like for all the items to be displayed.