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Enter absolute coordinate Absolute coordinates are based on the UCS origin (0,0), which is the intersection of the X and Y axis. If you know the precise X and Y values of the point, you can use absolute coordinates. Enter relative coordinate The... Read More

The ID command is used to display the coordinates of specified UCS position. Command Access: Ribbon : Home > Utilities > Measure > ID PointMenu : Tools >Inquiry >ID PointCommand : ID Command Prompts: Specify point: Function Description... Read More

Function Description: The VIEWDIR system variable is used to store the view direction by UCS coordinates in current viewport.(Read-Only) Type : 3D vectorSaved in : Drawing Initial value : 0.0000,0.0000,1.0000 It describes the camera point as the 3D... Read More

Function Description: The TARGET system variable is used to store the target UCS coordinates for perspective projection in current viewport.(Read-Only) Type : 3D point Saved in : Drawing Initial value : 0.0000,0.0000,0.0000   Read More

Function Description: The SNAPBASE system variable is used to set the snap and grid original point for the current viewport relative to current UCS settings. Type : 2D pointSaved in : Drawing Initial value : 0.0000,0.0000   Read More

Function Description: The SNAPANG system variable is used to set the snap and grid rotation angle in current viewport relative to current UCS settings. Type : Real Saved in : Drawing Initial value : 0.0000 In specifying a none zero value for SNAPANG... Read More

Function Description: The OSNAPZ system variable is used to control whether the object snap automatically project to the plane which is parallel with the XY plane of current elevation in current UCS. Type : Integer Saved in : Not saved Initial value ... Read More

Function Description: The LASTPOINT system variable is used to store the last specified point in current UCS. Type : 3D point Saved in : Not saved Initial value : 0.0000,0.0000,0.0000 Users could specify the last point by inputting @ symbol for... Read More

Function Description: The LASTANGLE system variable is used to store the ending tangent angle of last inputted arc, line, or polyline relative to XY plane in current UCS.(Read-Only) Type : Real Saved in : Not saved Initial value : 0.0000   Read More

Function Description: The INSBASE system variable is used to store the insertion base point of BASE command by current UCS coordinates. Type : 3D point Saved in : Drawing Initial value : 0.0000,0.0000,0.0000   Read More