Linetype 线型

Distinguish  区别 objects in the drawing from one another

Can use them to represent hidden geometry in a specific view, to show centerlines for dimensioning

Linrtype Manager

By default, the only linetype available in the drawing is Continuous

  

Load and Assign additional linetype

Linetype Scale LTScale

Global Scale: Affect All object's linetype

Current Object Scale: Affect new object's linetype only