>Is CORRECTO in the report as a data source or condition? It does not exist in the first call.
>

No John, after sending and re Reading my message I thought someone should make that question. I said variable is a field in the cursor. I retried lilke this:

correcto='N'

correcto='N'

Do While correcto=='N'
	Select CPRESUP
	Go Top
	Report Form FEE_F500 Noconsole To Printer
	correcto=ALERT('Imprimió correctamente?','SN?')
Enddo

and the result is the same. First time error, second time good

Thank you anyway

Héctor