How to display or hide lineweights?
Linewights do not display on screen in the drawing? Please check the LWDISPLAY system variable.
lineweight
Change object properties with Layer Properties Manager
If we change the color of layer, will the color of objects on the layer change accordingly?
Basics about Layer
What we can do with Layer
With Layer, we can organize complex objects or graphics in good order. We can change the color, linetype, lineweight, and some other properties. We can put some objects with similar properties on the same layer, for example, we can put text, dimension on a separate layer. Layer is a useful tool for managing objects effectively.