Like in earlier versions, the Line command in AutoCAD 2026 is among the most basic drawing tools used to generate straight line segments connecting two or more points. Nearly every 2D draughting job uses it.
🔹 Line Command Basics (AutoCAD 2026)
- Command:
LINE
orL
- Function: Draws straight lines between specified points.
- Access Methods:
- Command line: Type
LINE
orL
and press Enter - Home tab > Draw panel > Line
- Ribbon Interface (Draw Tools)
- Key Options:
- Undo: Cancels the last point entered (during a multi-segment line).
- Close: Connects the last point to the first, forming a closed shape.
📌 Example 1: Drawing a Simple Line Between Two Points
Steps:
- Type
L
and press Enter. - Click (or type coordinates) for the first point, e.g.,
0,0
. - Click (or type coordinates) for the second point, e.g.,
100,0
. - Press
Enter
orEsc
to finish.
Result: A horizontal line 100 units long from (0,0) to (100,0).
📌 Example 2: Drawing Multiple Connected Lines (Polyline Style)
Steps:
- Type
L
and press Enter. - First point:
0,0
- Second point:
100,0
- Third point:
100,100
- Fourth point:
0,100
- Type
C
(for Close) and press Enter.
Result: A square shape is formed by 4 connected lines.
📌 Example 3: Using Relative Coordinates and Polar Input
Steps:
- Type
L
and press Enter. - First point:
0,0
- Next point:
@50<0
→ 50 units in 0° direction (horizontal right) - Next point:
@30<90
→ 30 units in 90° direction (vertical up) - Next point:
@50<180
→ 50 units in 180° direction (horizontal left) - Type
C
to close.
Result: A custom rectangular shape with width 50 and height 30.
✨ AutoCAD 2026 Improvements (if any for Line):
The Line command in AutoCAD 2026 is mostly unchanged from earlier versions. But, general improvements in the UI or command preview system could increase usability:
- Better dynamic input previews
- Improved editing of grip
- Improved Snap and Grid guide integration