Changes
use Module:IsValidPageName per protected edit request by User:Mxn
{{#ifeq:{{{1}}}|-||{{#invoke:isValidPageName|isValidPageName|{{{1}}}}}}}<noinclude>
{{documentation}}
<!-- Categories go on the /doc subpage, and interwikis go on Wikidata. -->
</noinclude>
{{documentation}}
<!-- Categories go on the /doc subpage, and interwikis go on Wikidata. -->
</noinclude>
