Hi, I am changing an input parameter on an existing report from single value to a multiple values.  I am doing this by changing the Edit Parameter Option Value of Allow multiple values from False to True. When I then run the report I select say three values for the multiple parameter. However there is then an error before the report completes. The Formula Workshop – Formula Editor windows comes up with an error “A string is Required here”. The code is Local numberVar nColonPos;

nColonPos := Instr({?Award},":");

if nColonPos > 1 then

    left({?Award}, nColonPos -1)

else

    "???"

This code is to just return the string part before the colon character (:) .

Because the parameter is now a multiple list do I have to change this code to handle some type of array?