peter
Paste this UDF to a general module in your workbook.
Function IsFormula(Cell)
Application.Volatile
IsFormula = Cell.HasFormula
End Function
Format>Conditional Formatting>Formula is: =IsFormula(A1)
Pick a pattern and OK your way out.
If not familiar with VBA and macros, see David McRitchie's site for more on
"getting started".
http://www.mvps.org/dmcritchie/excel/getstarted.htm
In the meantime..........
First...create a backup copy of your original workbook.
To create a General Module, hit ALT + F11 to open the Visual Basic Editor.
Hit CRTL + R to open Project Explorer.
Find your workbook/project and select it.
Right-click and Insert>Module. Paste the code in there. Save the
workbook and hit ALT + Q to return to your workbook.
Gord Dibben Excel MVP