My apologies for not coming back to you.After a 3 hour phone call and several weeks of emails, I received the following helpful information:"I took a look at your form and quickly noticed a few things. To start, the form you were working on was using PDF artwork since it was imported from an existing AcroForm, this limits the objects and functions you can use, and for that reason I have to recreate the form into a Static XFA form. Once that was done I tackled the font size 0 issue. By setting th...

Hello Bruce,Thank you for responding!My apologies for leaving out a critical piece of information - this issue is occurring on a multi-line text field.After making a text field with a size 24 font, and changing the value to "0", any time I test it in the PDF preview, the font size automatically changes to the default. My beautiful size 24 font is reduced to 10 and even if I change the font size in the toolbar, it doesn't fix it.So I think my question needs to change. Is there a script for this, ...