Comparing two versions of the same worksheet

[tlingit]

Can anyone tell me how? Passed a copy of s sheet to a client who, rather than making changes in a single column, changed things everywhere with no revision tracking at all.

 

[tk19]

one idea is to put the two sheets next to each other in the same workbook (renaming one of them). For example, if one is named "MyVersion" and the other "ClientVersion" then add a new sheet, and in the new sheet's cell A1, put:
if(MyVersion!A1<>ClientVersion!A1,"***","")
then "***" will show up if they're different.