Layer States: Mac users can also now save their layer settings as Layer States, which store information like color, linetype, and information about whether a layer is turned off, frozen, or locked.This feature enables them to insert one block that can change shape, size, or configuration instead of inserting several static blocks. Dynamic Blocks: Mac users gain the ability to create and edit Dynamic Blocks - a capability previously limited to Windows users.Save this picture! 'Dynamic Blocks' in action.