Synching checkbox on one form with field in another form

D

Dashman

I need to force a checkbox in one form to be synchronized to a field in
another related form. When I had that field in the same form it worked. But
I needed to move that field to a different form and now it can't seem to find
it. For example, I have a checkbox field to designate that a visitor needed
a room for a conference. In another form I have a field where I would enter
the name of the hotel that visitor is going to use. I don't want to have the
room field unchecked if the hotel field is filled and vice-versa. I don't
write much code. I usually use a macro to perform these kinds of tasks. Can
you help me? Thanks.
 
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