Hi everyone I have this formula in a security filter, AND(CONTAINS(IFS(
[UserSelect]=”Rampa 1” , LEFT([RAMPA],FIND("/",[RAMPA])-1),
[UserSelect]=”Rampa 2” ,RIGHT([RAMPA],FIND("/",[RAMPA])+1),
[UserSelect]=”Both” , [Rampa]) ,
LOOKUP(USEREMAIL(),RAMPE,...