Hi @kindrex 

wouldn´t you just hide the control if your multi-select contains "N/A"?

For this you can use the inArray Function

Hi @Tarf 

Thanks for helping on this one too 

I don't think I've been clear in my description apologies.

The user can only make one one selection from the list which has loads of options, I.e.

N/A, End of Day, Clear Desk etc. 

If the user was to select any of the options I want the control to appear unless they select N/A then it should remain hidden.

I did try your solution to no avail sadly.

Thanks again for any help you can give 

Hi @kindrex,

depending on whether your control is a lookup or a choice field either

parseLookup(my-control) == "N/A"

or

my-control == "N/A"

should work as a hide rule.

Thanks again @Tarf , only issue i have is the control is still showing when no selections have been made. Its more that I want it to appear when everything but n/a is selected if possible? 

Hi @kindrex,

try combining the working rule with

 this then hides a control when the dropdown is either empty or "N/A"