Isn't this functionality a part of what [[plugins/toc]] needs and does? Then probably the [[plugins/toc]] plugin's code could be split into the part that implements the [[plugins/contrib/headinganchors]]'s functionality and the TOC generation itself. That will bring more order into the code and the set of available plugins. --Ivan Z. --- A patch to make it more like MediaWiki: <pre>--- headinganchors.pm +++ headinganchors.pm @@ -5,6 +5,7 @@ use warnings; use strict; use IkiWiki 2.00; +use URI::Escape; sub import { hook(type => "sanitize", id => "headinganchors", call => \&headinganchors); @@ -14,9 +15,11 @@ my $str = shift; $str =~ s/^\s+//; $str =~ s/\s+$//; - $str = lc($str); - $str =~ s/[&\?"\'\.,\(\)!]//mig; - $str =~ s/[^a-z]/_/mig; + $str =~ s/\s/_/g; + $str =~ s/"//g; + $str =~ s/^[^a-zA-Z]/z-/; # must start with an alphabetical character + $str = uri_escape_utf8($str); + $str =~ s/%/./g; return $str; } </pre> --Changaco