if (nentry == null) {
nentry = entry;
}
if (post.containsKey("compare") && oentry != null && nentry != null) {
// TODO: split into paragraphs and compare them with the same diff-algo
final Diff diff = new Diff(
UTF8.String(oentry.page()),
UTF8.String(nentry.page()), 3);
prop.put("mode_versioning_diff", de.anomic.data.Diff.toHTML(new Diff[] { diff }));
prop.put("mode_versioning", "1");
} else if (post.containsKey("viewold") && oentry != null) {