* **room2d:** Use Z coordinate of transformed room ([2678497](https://github.com/ladybug-tools/dragonfly-core/commit/267849766c465f25cbd0697e28150c20ae2fbd3c))
* **room2d:** Ensure transforms do not alter Room.polygon_2d origin ([94f7591](https://github.com/ladybug-tools/dragonfly-core/commit/94f7591c5e73b384bd18d4bb4cb78a9fc669ab37))
* **room2d:** Tweak pull_to_segments to favor the previous segment ([9c6e19b](https://github.com/ladybug-tools/dragonfly-core/commit/9c6e19b31de19bb7363ec4e561a8c136f6f92841))