So with the ordinary sim code, teleporting from floor to floor using the shields mostly worked, but:
go to this SLURL
http://slurl.com/secondlife/NativeFortressOrion/84/153/56
and click the "UP" teleport on the shield on that floor, and see that you end up in the floor on the level above, and you cannot get out.
I have asked that the builder of the castle adjust this problem, but the engine I guess isn't moving me out of the solid floor like the old one did, and there's also a lot of "flying around" when teleporting on the lower floors e.g. from ground to second the third which is different from the old version.