never mind found it 
another problem is that everytime i create a new submap, it creates level boundries…?
can i delete them for now?
I deleted them…still waiting for answer
another problem, I want to test my map in editor, placed, harvesteble tree, rock and dinos
also a player start position nearby…
when I hit PLAY, I spawn about in the middle of the map, high enough to fall to my death…
any ideas???
+1 for the tutorial so far