Great!, Vez que es más fácil :-) That's the idea....
>Hi Esparta, thanks, i will do it. >something like this,
**thisform.text1.valid()IF !EMPTY(this.value)
IF !(thisform.checkcli(this.value))
RETURN .F. &&client does not existENDIFThisform.clinomb= alltrim(clients.nomb)+' '+allt(clients.lastname)
ELSEThisform.clinomb= ''ENDIF