While need to link to other wikimedia projects using querystring (?) and section
(#) there's need to encode the section name properly.
{{urlencode:}} as well as {{fullurl:}} as well as automatical url encoding in
browswer's address bar replaces "á" with "%C3%A1" but the element id in xhtml
source is ".C3.A1"
Therefore {{hashencode:}} (or choose another name you want) would do just regexp
substitution % -> . in {{urlencode:}}d string
Example:
[{{localurl:Commons:{{{1}}}}}?uselang=cs{{#if:
{{{section|}}}|#{{hashencode:{{{section}}}}}}} {{{2}}}]
would be able to point to such section on commons page and set the proper language.
Version: unspecified
Severity: enhancement