In Warband i used it all the time to roleplay as others, i can see no reason to disallow spaces in singleplayer but yet here it is. This is not a mmorpg, we need spaces between names like we had in Warband.
https://gyazo.com/902da428435fa28bbd1310bd3e0a5682
https://gyazo.com/902da428435fa28bbd1310bd3e0a5682