Allow retexturing of casing based blocks by using other casings on them
e.g. Build a encased fan with brass casing, or use a brass casing on an encased fan to swap the texture (similar to applying casing to a shaft.)

This would allow for more uses of refined and shadow casings as well.

This issue has been marked as stale because it has been inactive for 3 weeks. It will be closed if it remains inactive for another 3 weeks.

This issue has been closed since it has been inactive for 3 weeks since it was marked as stale.