Link corresponding fields

[mannyg41299356]

I'm working on a form with 3 drop down list fields (List A, List B and List C). If a user chooses an option from List A, no other entry is required. If a user chooses an option from List B, then a choice must be made from List C. How can I do this so that the user cannot skip or forget making a choice in List C?

[gkaiseril]

The best approach is to provide a pop-up reminding them to complete the 3rd drop down and add scripts to the will print, will save, will close actions reminding them to complete the drop down. You may also want to have a hidden field indicating the form is incomplete and the 3rd drop down needs to be completed before the form is complete become visible.