>OK, I ensured that they weren't > 10 chars wide. First they were called csrWatever.NumPass1 and csrWatever.NumPass2 (both identical numeric fields). So I changed them to Num1Pass and NumPass, but still I can't get past the problem.
>
>In between, I deleted the fields froom the report and all the remainder of the fields were allowed, and the report previewed OK.
>
>FWIW the fields are numeric 16.0 (that's what they ended up as from the following SQL:
>
>

>SELECT ET.Operator, ET.Route, ET.Class, ET.Date, op.Desc as OpDesc, ;
>	SUM(IIF(BETWEEN( ET.date, ldStart1, ldEnd1), Number, 0000000)) AS Num1Pass, ;
>	SUM(IIF(BETWEEN( ET.date, ldStart2, ldEnd2), Number, 0000000)) AS Num2Pass ;
>...
>

>
>ANy ideas?

I saw that the problem has gone away, but fwiw, you have Num1Pass and Num2Pass in the query and you talk about NumPass1 and NumPass2.

Tamar