aSub = mySketch->subFeature(i);
if (aSub->getKind() == SketchPlugin_ConstraintCoincidence::ID() &&
aSub.get() != myConstraint) {
aP = getCoincidencePoint(aSub.get());
aSub = mySketch->subFeature(i);
if (aSub->getKind() == SketchPlugin_ConstraintCoincidence::ID() &&
aSub.get() != myConstraint) {
aP = getCoincidencePoint(aSub.get());