I've got my top bar hive built and all of my bars cut. I used 2x6's ripped down to 1 3/8 and then cut them down at a 45 degree angle to make a nice guide. I am using an end entrance and my question is, should the first bar go right up against the front of the hive body or should a I put in a spacer? It doesn't seem like that would be enough space against the end. I know that they'll adjust for the spacing that they need, but I want to try to make sure that they start building on the guide right from the get go.