@Override
    public String getToolTip(int line, Editor editor) {
      LastRevision revision = myRevisions.get(line);
      if (revision != null) {
        return XmlStringUtil.escapeString(
          revision.getAuthor() + " " + DateFormatUtil.formatDateTime(revision.getDate()) + "\n" +
          VcsUtil.trimCommitMessageToSaneSize(revision.getMessage())
        );
      }
      return null;
    }
@Override
    public String getToolTip(int line, Editor editor)