The link route computation should keep the intermediate points of the previous route, just modifying the first and/or last points; if the routing is orthogonal, it will only modify the first two and/or last two points.
The link route computation does not depend on any previous route points.
The link route computation should scale and rotate the intermediate points so that the link's shape looks approximately the same; if the routing is orthogonal, this value is treated as if it were End.
The link route computation should linearly interpolate the intermediate points so that the link's shape looks stretched; if the routing is orthogonal, this value is treated as if it were End.
This enumeration specifies possible values for Link.adjusting.
since3.0