Drafting with Absolute Coordinates
As an alternative to freehand drafting, you can snap a line end to a specific coordinate while the line is in progress. You can also use this technique to specify precise angles and relative coordinates, or coordinates relative to the current line point location.
The draw_points_in_model_units configuration file option defines the current draft view’s coordinate values as model units rather than drawing units. The GET POINT menu uses the scale of the draft view and the draft view’s model units for relative and absolute coordinate entry and display in the message area.
1. With a draft line or shape command active (Snapping References dialog box open), click Controls > Absolute Coordinates. The Absolute Coordinates input box opens.
2. Enter the X and Y coordinates you want the current point to snap to. Press Enter. The point snaps to the coordinates, leaving the free end attached to the cursor. You may specify more coordinates, or left click to complete.