Sign

A Sign is a piece of Furniture that can be placed on the ground or wall and then edited to leave a message that anyone else can see. These can be used to create signs for directions, adventure texts, store signs, or anything else you can imagine.

One crafted, they can be placed in three flavors: Standing sign, hinged sign, and hanging sign.
 * Standing signs can be placed on top of any block tile or platform.
 * Hanging signs must be placed under a block tile.
 * Hinged signs are placed on the left or right sides of blocks.