Hey there. I'm making an arena map, and up until now everything has been going okay. I have constructed the map, and I've been following this tutorial on what entities to place and how to place them: http://developer.valvesoftware.com/wiki/TF2/Making_an_Arena However, recently I've run into some trouble. At one point in the tutorial it directs me to place an entity called tf_logic_arena. The problem is that there is no such entity to place. I've looked thoroughly, and even tried simply typing in the name and then trying to place it, but nothing works. The tutorial then appears to go on to confirm that this entity does indeed not exist. Yet it then seems to assume that I've somehow managed to place this non-existent entity anyway and directs me to close hammer and start fooling with my map's code via notepad. I've tried simply skipping the step of placing the entity, but it doesn't work. I'm at a real dead-end here unless someone can help me.