long under = lastOrZero(parentPath);
if (under > 0 || after > 0) {
LongArray array = new LongArray();
if (under > 0) array.add(under);
if (after > 0) array.add(after);
myAnchor = new LongListConcatenation(array, myForest.getIssues());
} else {
myAnchor = myForest.getIssues();
}
}