See attached. I've reverted to using the custom document property in conjunction with the checkbox, as that's simpler to implement with the required macro. As you'll see, the macro is pretty simple; it's also easily converted to use with a checkbox content control, for example.

Simply extract both files to a common folder.

Attached Files

CheckBox Conditional Text.zip (30.2 KB, 19 views)

__________________
Cheers,
Paul Edstein
[Fmr MS MVP - Word]