Thanks Dave -

That makes a great deal of sense. Actually I think I may even skip the programming lessons, as I don't want to be the one who gets called when programming changes are needed. By then I'll of forgotten something, or some other thing I hadn't been trained on will come up.

Inevitably I'd probably mess something up and bring the system down, which is a position I don't want to be in.

Thanks for your post -
Matt