private void appendComment() {
    if (myCommitMessage.length() == 0) {
      myCommitMessage.append(message("label.merged.from.branch", myBranchName));
    }
    for (CommittedChangeList list : myMergeChunk.changeLists()) {
      myCommitMessage.append('\n');
      myCommitMessage.append(message("merge.chunk.changelist.description", list.getComment().trim(), list.getNumber()));
    }
  }
private void appendComment()