URLRoot() & "db/" & [_DBID_SPACES]
& "&_fid_60=" & URLEncode ([Record ID#])
& "&_fid_12=" & URLEncode("New (Annual) Lease")
& "&z=" & Rurl()This is the code for the "Add Spaces" button created from the relationship between the the Sub-Entities table and the Spaces table.
& URLEncode ([Record ID#])
& "&z=" & Rurl()Obviously my code has a couple extra functions added to it. Looks like the "fid_1318" section is the only other difference. But when I tried this button, the Sub-Entity did fill in the box like I wanted it to.