I have a report which selects its data based on a parameter field and a formula this all works great and returns results as expected eg:

 

Paramter field = Group1  Formula says if Group1 then "1"

 

I then do a record selection based on 1.

 

 

What i'd like to also do is if Paramter field =RegionGroup then formula is 1,2,3

 

Then perform a selection returning all 1,2 and 3 values.

 

I'd of thought this must be easy to do, but can't seem to figure it out.

 

Thanks for Any help!

 

Slash.