How to use matting function in cad

One: If you want to continue to operate the cad drawings after selection, the cad applet 20 19R 1 can frame and select drawings continuously. You can directly select everything you want, hold down the shift key to select unnecessary points, copy them into Zhang Xinjian drawing, and then continue editing.

Two: If you want to select some drawings to export to PDF or print, the small view now has the box selection export/print function. Click Print or Go to PDF and check the box inside. Box selection steps are the same as above.