Entering information into form.

[Frodo]

I have couple of forms where...
The users enters a name of the river where he/she was fishing in, I also have an option where the user can browse for previous entered rivers.

I am wondering how this works, how do I let the information entered go automatically into the browse section and how can I prevent from duplicates will appear in the browse for previous entered rivers.

thanx

p.s is this something that I will work with in the table it self or can I change this in the form ???

 

[ansentry]

Type the following into the help section of access;

Prevent entry of duplicate values