Not that i'm aware of (in the scenario you describe anyway).
Try stepping through the code (F8) and see what causes it to do so.

On Feb 16, 3:44*pm, Andrew wrote:
Hello,
I have a long excel program which runs fine (and has been running fine
for about a year) on all machines except one. *One this one machine I
get some odd behavior. *It is as follows:

A user form is used to enter values into cells in one of the
worksheets. *There are 5 values, two strings, two currency values, and
1 number. *On this one particular machine, the values enter into the
sheet in a repeated form, as if they were part of an array. *So, the
userform input number 105.00 would show up on the worksheet as 105.00
105.00 105.00 105.00 105.00 105.00 105.00.

As I said, this code has been running fine on three other machines for
about a year. *The only problem I've had is on this one machine. *All
machines are using Excel 2007.

Does anyone know if there is a setting in the excel options area which
could affect how the macro runs? *Or any other reason why a macro
would run on one machine and not another?

thanks,
Andy