One question: which are the options to create some groups separators (something to show that below starts a new group of categories e.g "USA" or "Live Packages" etc.). I tried by creating in IPTVBoss (which I use to handle my channels and epg) some empty groups (like "### MyGroup 1 ###" etc.) but if empty they are not shown and I don't like to put one channel in each just to make them visible.
Or are there any other options? Thank you!