>>No, while will work since in the preceeding line of code (not shown here) I seek for m.ccinv + m.Slsman
>>
>>I haven't figured why I was getting different results, but I decided to move on.
>
>Check COUNT(*) vs COUNT, are they equals.

Fabio,

Sorry if I would not be able to answer you immediatelly. I'm going to write some code to trap for discrepancies in my test environment, but I'm not sure I can spend time on this right now.