The Offset command is used to create concentric circles, parallel lines and parallel curves.
What does system variable mean in CAD system? CAD uses a system variable to display the current status and controls certain functions and how commands work.
Selecting objects is one of the most basic operations in CAD. Being able to quickly select objects help improve efficiency.
For CAD beginners, the first step towards an advanced level is to learn the CAD software interface. Only when we get familiar with the interface, […]
We are quite familiar with line and circle, which are common concepts in our daily life, CAD has introduced polyline, which means a line consisting […]