borderAdded = true;
}
returnList.addAll(returnedList);
} else { // A block LM
BlockKnuthSequence sequence = new BlockKnuthSequence(returnedList);
sequence.wrapPositions(this);
boolean appended = false;
if (lastSequence != null) {
if (lastSequence.canAppendSequence(sequence)) {
BreakElement bk = new BreakElement(new Position(this), 0, context);
boolean keepTogether = (mustKeepTogether()