I don't believe you can do this. Last I heard it was supposed to be in Excel 2002. Hopefully they will put an object in that refers to these tabs.
Judy --
I agree with Mike, the only way you can color code the worksheet tabs today is by coloring them in with a highlighter marker on your monitor screen, not very practical.
Seriously though, in the meantime, to achieve the effect of knowing whether you have data present in worksheets, you might consider adding a formula or code based feature to the workbook that would advise you as to which sheets contain data and which do not.
Tom
Someone told me that this can now be done in the latest version of Excel (don't know the version name).
Tab sheet Colo(u)rs and how
OK simple is Excel 2002 on PC and soon 2003 on Mac will allow right click same way as rename to change to 1 of 6 or 8 colo(u)rs ie red green blue
I feel its pointless as enpty i remove and add as ness.
E97 i am trying to bastatdise to VBA command to do this but it wont have the code: Msoft have addded to VBA 6.01a or what ever version it is.
Soon as i crack it i will post the answer on instaed of a question?? Odd i know. BUT it has to be done via VBA in e97/e200o and /or right click on 2002
Sorry guys.. watch this space.. soon