That may be unclear. By column, I meant the column of the grid. Sum on the field name, in other workds the column of the cursor, not the column of the grid.

>You aren't bothering me. Sum on the field name, not the column. For example, if the field name is Salary, do a
>
>SUM on Salary to THISFORM.TestData
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>Let me know how things work out.
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>
>Joe
>
>
>>Sorry for bodering
>>
>>I did what you said and didn´t work
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>>I added a textbox named tbTestData and then added the property to the form TestData. ControlSource for tbTestData is Thisform.TestData
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>>The values are located in column17 named colTotal
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>>In the click property of a buttom name command1 i wrote this:
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>>select cruzada (cursor1)
>>sum thisform.Pageframe1.Page2.Grid1.colTotal to thisform.TestData
>>thisform.Pageframe1.Page2.tbTestData.refresh
>>
>>the result sais that is not a numeric expression and returns an object.
>>
>>what i´m doing wrong?
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>>I Promise this is the last question
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>>Thanks