if (DEBUG)
System.out.println("PipingRules.checkExpandPathLeg() " + u + " " + lengthChange);
if (lengthChange != PathLegUpdateType.NONE) {
// FIXME : turns cannot be checked before inline cps are updated,
// since their position affects calculation of turns
if (DEBUG)
System.out.println("PipingRules.checkExpandPathLeg() " + u + " " + lengthChange);
if (lengthChange != PathLegUpdateType.NONE) {
// FIXME : turns cannot be checked before inline cps are updated,
// since their position affects calculation of turns