From the Sketch section of the action bar,
click
Infinite Line
.
Three options appear in
Tools Palette. The
Horizontal Line
is the default
option. If you keep
Horizontal Line
active, as you
move the pointer in the
work area,
a horizontal line automatically appears.
Click to position the line.
An infinite horizontal line is created.
In the Tools Palette, select Vertical
Line
.
As you move the pointer in the work area, a vertical line automatically appears.
Click to position the line.
An infinite vertical line is created.
Select the Line Through Two Points
option in the
Tools Palette.
The angle (A) box appears in the Tools
Palette and can be edited at any time for defining the line.
Click to position the start point and the end point of the
infinite line to be created.
An infinite line passing through the two points is created.