-
I have a long standing problem. Let's say I have a VLOOKUP like the one below: =VLOOKUP(OFFSET(G4,-$F4+1,-G$3-1)&$F4&"/"&G$3,SurveyData,8,FALSE) which is to say, a relatively time consuming VLOOKUP, repeated 10,000 times on a sheet. Over half of these lookups will not be present...