Board Thread:Support Requests - Getting Technical/@comment-25404524-20161222222010/@comment-27002965-20161223010658

When you go to edit a template, you can set the "Template type" value to just about anything other than the "Infobox" option, and it will let you edit in the normal source editor instead of forcing you to use the new infobox builder. Then, if you want, you can either leave it to what you set it as, or you can switch it to "Infobox" after you're finished creating it (although editing after you switch it will put you back into the infobox builder).