How the range of commands used to produce CAD drawings can impact drawing or production?

C.A.D commands can impact a drawing production by allowing functions that would otherwise be impossible without the use of these commands. For example using the mouse to grab and rotate a design giving a 3D representation at any angle without having to start another drawing. Also by inputting measurements through the Keyboard C.A.D will convert your drawing precisely to those measurements eliminating the chances of human error. By doing this the completed drawing will have the exact measurement required. Another way C.A.D commands can inpact a drawing is by ..