Notes. More notes on the tag issue.

Provide some more information and notes on tags. Not so positive,
though. See *notes* and *tracker/meta-tags.mdwn*.

1 files changed, 14 insertions, 0 deletions

diff --git a/notes b/notes
index b72461f..2e83b6f 100644
--- a/notes
+++ b/notes
@@ -77,6 +77,20 @@ foreach my $k (keys %{$pagestate{$page}{meta}}) {
 $template->param('date' => $pagestate{$page}{meta}{date});
 ```
 
+Things that comes populated in page template data (*pagetemplate*)
+that are not available in page state data (*htmlize*) include the
+following:
+
+ * tags
+ * parent links
+
+Parent links as `$template->{param_map}->{parentlinks}` (loopable) and
+`$template->{param_map}->{has_parentlinks}` (variable bolean). The
+loop scope makes *page* and *url* available.
+
+Tags as `$template->{param_map}->{tags}` (loopable). The loop scope
+makes *link* available.
+
 # Between title and sort in htmlize
 
 Author fields filled forcefully. Title fields not.