1)What is difference between hide & suppress ?
2)What is difference between mate & align?
3)What is difference between simple hole & standard hole ?
4)What is packaging in assembly?
5)Why to use bulk item in assembly?
6)What is bulk item & where it is used?
7)What is the application of merge from other models,cut out from other models,shrink wrap & copy geometry?
8)What is skeleton model?