... DEFAULT vModo := 0 If Select("Almac") > 0 vComx := "COM1" EndIf vLinea1 := SubStr(vLinea1,1,20) vLinea2 := SubStr(vLinea2,1,20) If ( nCOMM := OpenComm(vComx,1024,128 )) <> 0 Return .f. EndIf //MsgAlert(vLinea1+CRLF+vLinea2,vComx) BuildCommDCB(vComx+":9600,n,8,1", @cDCB) SetCommState( ...