I have a question about a hide funcation regarding a Lookup Field.
I build the following formular:
How can I add a second answer option?
So that ist shows the field only if I select "Relativity" or "Brainspace".
I would recommend to make use of a Form Variables: Just create a new one, for example with the name strMyFormVar, and assign to this variable only the formula parseLookup(Projekttyp).
After this you can change your hiding-rule to:
not(or((strMyFormVar == "Relativity"), (strMyFormVar == "Brainspace")))
or alternativly, if "==" doesn't work:
Hope that helps.