hi,

Am Wed, 13 Mar 2013 20:48:21 +0000 schrieb svongal:

I have three worksheets at the bottom.
'Assumptions'- where info is filled out
'Results 1'- depending on the model, this results tab may be used
'Results 2'- depending on the model, this results tab may be used

In the Assumptions tab, I want to reference cells in either the results
1 tab or results 2 tab depending on which model is being used. How do I
use an IF or Vlookup or indirect function to do this?

if you have the model number in sheet "Assumptions" e.g. in A2 you can
use INDIRECT:
=(-1*0.26*($D$2*INDIRECT("'Results "&A2&"'!$C$3")*$D$5*$D$53*(1-$D$4)))-0.5


Regards
Claus Busch
--
Win XP PRof SP2 / Vista Ultimate SP2
Office 2003 SP2 /2007 Ultimate SP2