Changes

-- Don't categorise the Main Page. '^Main Page$', -- don't categorise the main page.

-- Don't categorise the following pages [[Wikipedia:Cascade-protected items]] or their its subpages. -- The pattern '^Wikipedia:Cascade%f[/\0]' matches a blank string where the next character is -protected items$- either '/'or the end of the string,and the previous character is not -- one of those characters. '^Wikipedia:Cascade%-protected items%f[/.*$\0]', -- Don'^t categorise [[User:UBX$']], [[User talk:UBX]] or any of their -- The subpages. This is the userbox "template" space, and often gets -- categorised with userbox categories by mistake. '^User:UBX%f[/.*$', '^User_talk:UBX$\0]', '^User_talk:UBX%f[/.*$\0]',

-- Don't categorise subpages of these pages[[Wikipedia:Template messages]], but allow