Version

v2.16.0.alpha

What happened?

https://www.byond.com/docs/ref/index.html#/atom/var/icon_w

https://www.byond.com/docs/ref/index.html#/atom/var/icon_z

Reproduction

1. Run StrongDMM
2. have an object in your code that uses the new icon_w or icon_z variables
3. see error

Relevant log output

I don't think you need this? if you do I'll get the log.