IHC passenger car interior for a vista dome car

[New ChooChoo]

   Heres one for you all......I have an IHC CS vista dome car and am trying to get it apart to put an interior kit in it. How in the world does that car come apart!!?? The roof doent come off like the other cars. It looks like the bottom comes off by itself and the top and windows lift off together. I can not get that car apart!! I cant see anything holding it together but the ends seem to be STUCK and it just doesnt come apart. Any ideas before I enf up breaking it?

[ABC]

On the two ends of the car the windows pretty much hold it in place. So, I put a small tooth pick in each end to provide enough clearance for the raised part of the windows to get through. It takes a bit of time though and is hard to do. 

[New ChooChoo]

Hey ABC!! You were right! Took some doing but I finally got the car to come apart. Thanks!