How can I use multiple conditions in the relevant column.
I am trying to make a list that is only visible after all the other questions have been answered.
I have tried something like
string-length(${staff_act1_list}) OR string-length(${staff_act2_list}) OR string-length(${staff_act3_list})
Only having one constraint works, eg string-length(${staff_act1_list})
I would appreciate any guidance
Thanks
-Colin