Anchor
For example: if you form a clean T-intersection of two double lines at an angle other than 90 degrees, the end of one of the first line will be cut at an angle, and the second double line will have a gap to accommodate the first double line.
Cl Anchor Xy2D109803 Xy2D109803 eanupCleanup: Forms a clean intersection.
If you deselect Cleanup, the first line selected will remain unbroken.
Dr Anchor
Drop CutLines: Removes the cut lines in the first line, to even out the end of the line.
Dro
Drop Gaps: Fills in the gap in the second line.