Enumeration State

Part is currently calcuating the values of it's options

Part option evaluation has been canceled.

An error has prevented the part from functioning correctly, possibly requiring user intervention

Part has fully initialized/rendered, and is not calculating anything or waiting on other calculations.

Part is currently initializing or setting up, and isn't yet ready to display anything

Part is currently rendering a new view, and may not be viewable

Part has not yet been run.

Part is waiting for the user to refresh the part before calculating inputs