2012

The prompts that are displayed next depend on how you select the object. If
you select the object by using your pointing device, the program both selects
the object and treats the selection point as the first break point. At the next
prompt, you can continue by specifying the second point or overriding the
first point.
Specify second break point or [First point]: Specify the second
break point (2) or enter f
Second Break Point Specifies the second point to use to break the object.
First Point Overrides the original first point with the new point that you
specify.
Specify first break point:
Specify second break point:
The portion of the object is erased between the two points that you specify.
If the second point is not on the object, the nearest point on the object is
selected; therefore, to break off one end of a line, arc, or polyline, specify the
second point beyond the end to be removed.
To split an object in two without erasing a portion, enter the same point for
both the first and second points. You can do this by entering @ to specify the
second point.
Lines, arcs, circles, polylines, ellipses, splines, donuts, and several other object
types can be split into two objects or have one end removed.
The program converts a circle to an arc by removing a piece of the circle
starting counterclockwise from the first to the second point.
156 | Chapter 2 Commands