Thread:Gen. Grievous1138/@comment-25101089-20140903211905/@comment-27723099-20140904184013

I use mainly the source editor (that does not show template arguments) but the classic editor allows to edit templates easily. I'm not proficient with the Visual Editor and couldn't find how to do this.

Classic: point over the template symbol, then a box for this template should appear. Click "edit" and you can edit all parameters in an extra window.

You can also view the source code of the templates. Example: Template:Infobox_NPC