Causes lines or pairs of points to lie parallel to the X axis of the current coordinate system.
Access Methods
Button
Toolbar: Drafting tool set 
Parametric tool group Geometric Constraints flyout Horizontal Menu:
Parametric
Geometric Constraints
Horizontal
Summary
This command is equivalent to the Horizontal option in GEOMCONSTRAINT.
You can select different constraint points on the same object or different objects.
The following are the valid constraint objects and points:
- Line
- Polyline segment
- Ellipse
- Multiline text
- Two valid constraint points
List of Prompts
The following prompts are displayed.
Select an object or [2Points] <2Points>: Select an object or two constraint points
2Points
Selects two constraint points instead of an object.
The second selected point on an object is made horizontal to the first selected point.
