Board Thread:Support Requests - Designing Your Wiki/@comment-25657959-20190304211856/@comment-34804319-20190305191023

Occasionally I find the tool won't load in some namespaces. To ensure you can use it, open one browser tab set to your profile page and another tab set to the categories you need to change. Open MassCat using the toolbar on your profile page tab and copy and paste what you need from the other tab