Hi,
Thanks for reply
I am using SAP 9 version patch level 5 , Windows Server 2008R (64-bit), both machine are same
i've checked property of 2nd text box there is no issue ,here is sample code
oEdit1 = oForm.Items.Item("txtQty").Specific
oEdit2 = oForm.Items.Item("txtPQty").Specific
oEdit2.Value = Val(oEdit2.Value) - Val(oEdit.Value)
still getting same value
Thanks
M G