Layers and Linetype Questions

Read pages 153 - 171 to answer the following questions.

1. Why is the ability to scale linetypes important?
2. What command would you use to change the scale of every line in a drawing?
3. Where do you go to change the lineweight of a line? Give at least two methods of getting to these settings.
4. What are some of the advantages of layers according to page 158?
5. What is the difference between locking a layer and freezing a layer?
6. Page 171 - What are considered object properties?
7. Select an object in any drawing and then go to Modify > Properties. List some of the information provided in this window.