The line tool is used to draw straight lines between two points.
In default mode, position the mouse where you want the line to begin, press the mouse button and drag the mouse while holding the button down. When the line is the desired length and angle, release the mouse button.
When the line tool is selected, selected Configure Line... from the Options menu to configure the line drawing mode. The default, Regular Line mode, functions as described above. The Connected Line mode lets you draw many connected line segments, as in a polygon. When Connected Line is in effect, click the mouse once to start the line, release the button and draw out the next line segment, and click again to fix it on the canvas. continue this sequence to create a series of connected line segments. To terminate the sequence, hold down the Command key while clicking the mouse button.
