I was wondering  what settings in artcam  people were using to engrave mdf and acrylic 
Effectively.  I'm sorry if this has been asked but I'm totally new to this.  I've. Sorted a couple of
Jpegs to g code and they good in the simulation . But I'm not sure about some of the tool path
Settings regarding start depths etc Aand what bit is best . I was thinking 60degree v cut
And just an end mill to cut out
 Cheers Jim