Sorry, correction* for formula in B3 in:
Put in B3: =IF(B2="Yes",INDIRECT(B1&"!"&$A3),"")
Copy across to F3

Formula should read as:
Put in B3: =IF(B$2="Yes",INDIRECT(B$1&"!"&$A3),"")

*cell refs B2 and B1 corrected to enable copy down later
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Rgds
Max
xl 97
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