MBJ is right - and I was advised to do similar many years ago. Knowledge is power and the more you have about about your machine, abilities and the plethora of ****e you just have to know - then the greater you confidence. It's a time thing and as you progress you will discover you will loose some of that nervousness. But hey, its that nervousness that can be used to keep you on the ball. Complacency is the killer..............