Describe the feature

An option for the Remote's button widget that sets a variable based on the coordinates of the block the player is looking at, rather than setting it to fixed values configured in the remote.

Reasons why it should be considered

This would make it possible to use Remotes to dynamically set or update operating areas for drones, e.g. you could have a drone that constructs simple bridges for you, starting from a location you specify via this button type, and extending north/east/south/west based on a drop-down until the next solid block.

Additional details

No response