Thanks for your reply! That's now what I want. I want this field to show only if there a text in the field.
Example,
I want to name the field "pickup" and that field is link to our program. So, when someone add a pickup tag the pickup word will show to my PDF form, if nothing that field will hide. Please advice.
[url=http://www.acrobatusers.com/tutorials/2006/show_hide_fields]Hiding and Showing Form Fields[/url]
George Kaiser