OptInt PmWiki . ... Edit Page | ... Group Customizations . ... One of the purposes of Wiki Groups is to allow a Wiki Administrator to customize the features of PmWiki on a per-group basis. ... For all local customizations, PmWiki first processes the local/config.php file, and then looks for a per-page customization file in the local/ subdirectory to process, followed by any per-group customization file. If no per-page or per-group customizations are loaded, then PmWiki loads local/default.php . ...