Thank you for your reply. I am having trouble getting it to work correctly. If I change the tick box to another dropdown what would the correct code be?So dropdown1 = "text1" AND dropdown2 = "text2" textfield1 = visibleelsetextfield2 = hidden.

HiI have some text fields that only need to be filled in if the values in 2 other fields meet certain conditions. One of these fields is a dropdown box the other is a tick box. So the hidden text field will appear if:The dropdown box = VALUE1                         ANDThe tick box IS selectedOtherw...