A delight! (ALSO just checked out Orbys -- fantastic! :O )(note that glitching through walls might lead you to an "alternate ending", such as this one ;) SPOILER WARNING...)
thank you for the kind words! Yes, it's true. Because so little space exists for code, Zep made horsey appear in the highest room *and all rooms above it* :) If you explore outside the walls, there's lots of horseys!
Smart!