Learning curve

Hi everyone my name is Evonne Sawyer I lived in the Bahamas my whole life till 2010 when I moved to Montreal (yes I am learning French lol). I have had artcam since 2000 version 4. Just up graded from jewelsmith 9 wow what a difference in 10 years. Lots of stuff the same but not in the same place. Some tool icon changes, Some new tools as well, so I have a bit of learning curve but youtube is a help. Not sure what Guilloche is yet. Rendering looks a bit better gem stones still look bad. I think I fried a few brain cells today. Not sure if I like the black background. Still using modelmaster 1000 with 3 box controller.