Quick Question about Branchline Pullman Sleepers

Well, maybe not so quick but here goes…

I have 4 of these and last night began assembling one. The question is, which side of the car is the brake cylinder on?? Aisle or Room side?

The reason for asking is this… They state in an added instruction sheet that the holes for mounting the body to the sides are mismatched due to a tooling error. The remedy is to cut off one of the little nibs that is meant to fit the holes in the body casting. I did that, continued on, and either I put it together wrong (managed to get it back apart) or their instructions show it backwards of what they say do do in the added instuction sheet. In other words, the instructions (Unless I’ve missed something) show the car sides assembled as keyed without modification… Hopefully that’s clear, anyone who’s asembled one will probably understand. The rest probably won’t… Thanks in advance.

Bumped hoping for an answer…

Room side.

http://varnish.pennsyrr.com/BL01.html has some helpful hints and photos. There’s also a link to a page that’s extremely helpful for assembling the trucks.

Thank you…