AutoCAD2010/Draw Commands/Circle command

INTRODUCTION
AutoCAD is one of the leading software programs in the field of design and engineering drawing. The program is well known for its extensive tools, comprehensiveness and ability to handle the solution of all engineering issues easily and in addition to the working team s continuous development and improvement. AutoCAD is one of the most important graphics and engineering programs with 2D and 3D dimensions.

DRAW COMMANDS
Draw panel contains icons set of special drawing tools (commands) for this program. The following is an explanation of these commands.

CIRCLE
This command is used to draw a circle and its abbreviation is C. There are three methods to activate it:
1. From tools bar menu, choose Draw >> Circle.
2. Click the Circle icon from the ribbon.
3. Type CIRCLE in the command bar or C, as shown below:
Command: Circle or c, and press ENTER.

IMPORTANT REMARKS
- Left mouse button used to pick or select objects in three ways:
a) Direct single click on an object.
b) Single click on graphical area and dragging the mouse to the left direction to open a green tangency area touching the object or objects should be selected and another click at the opposite angle.
c) Single click on graphical area and dragging the mouse to the right direction to open a blue containment area containing the object or objects should be selected and another click at the opposite angle.