Board Thread:Support Requests - Getting Technical/@comment-11162630-20140502135046/@comment-168424-20140502153752

These pages have categories, so when you transclude them, they add their categories:
 * w:c:greatveemon-project-test:Test_Article/Gallery
 * w:c:greatveemon-project-test:Test_Article/Transcript

You should put the category code for these pages in  tags.