If you're holding something in your hand, and you have a torch, you can light stuff on fire without equipping or using the torch's durability by using the "Light" control.
Steps to Reproduce
Join server, make torch, equip axe, ignite tree on fire EDIT: Joined day 23, picked woodie, and noticed that lighting stuff on fire without using up any durability or equpping.
Join server, make torch, equip axe, ignite tree on fire EDIT: Joined day 23, picked woodie, and noticed that lighting stuff on fire without using up any durability or equpping.
A developer has marked this issue as fixed. This means that the issue has been addressed in the current development build and will likely be in the next update.