Hi, I need validate a Input from user,
in this code for example:

Color b+/n
Box (0,0,24,79,GRID) ; FONDO CUADRADO
Color b/n
Box (8,21,18,61,Ć) ; SOMBRA CAJA
Color g+/n
Box (7,20,17,60,FULL) ; CAJA VERDE
Color w+/n
At (10,22) "Código Sucursal Anterior: " Color r+ $SucAnt ; Mostrar mensajes solicitud codigos sucursales
Color w+/n
At (12,22) "Digite Código Sucursal Actual: "
Gets $SucAct
Color w+/n
At (14,22) "Código Asesor, ej, 50,51,52: "
Gets $CodAse

I need that $SucAct, be number and only have 3 characters.
_________________________
Look always 4 the best...