Oops, looks like I already asked that question a while back. I'll give your suggestion a try. Thanks Mitch.
And another...... is there anyway I can change a view on an object that I previously drew so that instead of being for instance a top view, I can change it to a front view, without having to re-draw it? I have about 50 objects that I drew early on in a top view unknowingly when in fact I should have drawn them in the front view.