super.onInitialize();
final String diffStat = MessageFormat.format(getString("gb.diffStat"), "" + insertions, "" + deletions);
WicketUtils.setHtmlTooltip(this, diffStat);
final NormalizedDiffStat n = DiffUtils.normalizeDiffStat(5, insertions, deletions);
final String segment;
if (inline) {
segment = "●";
} else {