What is Deferred Perpendicular and Deferred Tangent?
Sometimes when Object Snap is on, we may see the Deferred Perpendicular tooltip.
How to display or hide lineweights?
Linewights do not display on screen in the drawing? Please check the LWDISPLAY system variable.
How to snap to points using X-coordinate and Y-coordinate
Object Snap is a very commonly used tool to help design and locate using existing points.
Troubleshooting: Why selected objects shows no grips
There are mainly two reasons for the problem: the selected objects have too many grips, or the grip display is turned off.
Beginner Tutorial: How to draw a helix with Helix command?
The HELIX command is one of most common commands that creates a 2D helix or 3D spring. This post is all about the basics about HELIX commad, which is very helpful for newbies.