If this works: ="TWP "&INDEX(Location_Area.TWP1,ROW())&" and Rge "&INDEX(Location_Area.Rge1,ROW())
And then I just add an IF statement to say if the Type field is 4, then ...
Then why doesn't this also work: =IF(LEN(INDEX(Location_Area.Type,ROW()))=4),"TWP "&INDEX(Location_Area.TWP1,ROW())&" and Rge "&INDEX(Location_Area.Rge1,ROW()))
In this example, my type field has these items and I changed the Value for #4 to "4" attempting to simplify the formula: