>thank you Hilmar, i think is better with setall()...
In the case you describe, I suppose it is. Consider the class alternative when similar objects are dispersed amongst several forms.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
