The GPS Tool/$ is an item that when right-clicked/$ against a block saves the block's coordinate. This data is used in several places in ; see overleaf.
Right-clicking/$ the GPS Tool/$ in the air opens a GUI allowing coordinates to be adjusted directly.
A held GPS Tool/$ highlights its selected block.
Linking Global Variables
Global Variables/$ are an advanced Drone/$ feature, accessed via the Coordinate Operator/$.
Right-clicking/$ a GPS Tool/$ in the air allows a variable name to be entered.
Now, that Global Variable/$ will track the value of the GPS Tool's/$ selected coordinate. This can be used to make Drone programs/$ that use dynamic areas.
Machines and tools that make use of the GPS Tool/$.
Crafting a GPS Tool