Students with computer-aided drafting programs 2 and to gain the ability to make 3-D drawings.

True, circle and arc drawing commands, coordinate systems, the program screen and enter the drawing, imaging commands, corner rounding and chamfering commands, partial deletion commands, create commands, mirror image and rotate commands, the other drawing commands, equal splitting and editing commands , lengthening and stretching commands, deblocking creation and middleware, applications using the settings related oSNAP command options with APERTURE and POINT commands, using the HATCH command to scan and make the necessary arrangements from the menu, help commands.