Some good advise above, I might add, 25 years in excavators, and loaders, listening to a Detroit Deisel scream behind you, I wish I would worn ear protection, more often........huh.....what? The best is smooth and steady, dont be rammie, and jerky. The machine should be an extension of your arms. People would come up to the excavator and ask "what does that lever do?" I would have to move it to see, thinking about it I could'nt tell you, it just becomes automatic. Remember, you want the guys on the ground, working with you to be comfortable around your machine, they hate wild operators! Good luck! Retired Operating Engineer Local 324 "He's a smooth operator"