+> Seems that there should be a more generic way to do `PEDIGREE_BUT_ROOT`
+> and `PEDIGREE_BUT_TWO_OLDEST` (also `is_second_ancestor`,
+> `is_grand_mother` etc). One way would be to include in `PEDIGREE`
+> a set of values like `depth_1`, `depth_2`, etc. The one corresponding
+> to the `absdepth` would be true. This would allow a template like this:
+
+ <TMPL_LOOP NAME="PEDIGREE">
+ <TMPL_IF NAME="depth_1">
+ </TMPL_ELSE>
+ <TMPL_IF NAME="depth_2">
+ </TMPL_ELSE>
+ <TMPL_VAR PAGE> /* only showing pages 2 levels deep */
+ </TMPL_IF>
+ </TMPL_IF>
+ </TMPL_LOOP>
+
+> The only missing information would be `reldepth`, but in the above
+> example the author of that template knows that it's `absdepth - 1`
+> (Things would be a lot nicer if `HTML::Template` had equality tests!)
+>
+> Since this would make it more generic and also fix your one documented
+> bug, I can see no reason not to do it. ;-) --[[Joey]]