Link to actionresult
An ActionResult is an enumeration of a IItemUse Function's possible results.
Importing the package
Link to importing-the-package
It might be required for you to import the package if you encounter any issues, so better be safe than sorry and add the import.
Link to enumerations
Facing can be of those three values:
Link to uses
A Hand's main use is in a IItemUse Function.