HEIDENHAIN POSITIP 880 User Manual page 77

Trim blocks
You can trim, or connect, two adjacent line blocks using the trim
feature. The trim feature connects the two blocks by extending each
line to the point where they intersect.
Move the cursor to the line block to be trimmed.
Press the TRIM NEXT soft key. The end point of the
current line and the start point of the next line will be
set to the point where both lines intersect.
Move the cursor to the line block to be trimmed.
Press the TRIM PREVIOUS soft key. The start point
of the current line and the end point of the previous
line will be set to the point where both lines intersect.
Move the cursor to the line block to be trimmed.
Press the TRIM PATH soft key. The end point of the
last line and the start point of the first line in the path
will be set to the point where both lines intersect.
POSITIP 880 77