Hi, 
 
	 
 
	I am trying to crate an outdoor structure like a pergola. 
 
	 
 
	I got pretty far by using Deck as room-type and raising the railing up to the ceiling/beam. 
 
	However, something strange happens, when I lower the roof pitch below 3 1/2". At 3 1/2" the attic with railing
 
	(x) posts to beam 
 
	are rendered correctly going up the beam. 
 
	At pitches lower than that a gap appears. At a pitch of 2" (my goal) there are no posts in the attic wall at all.
 
	If I uncheck 
 
	( ) posts to beam
 
	the posts are going all the way up without a gap, but I am missing the beam.