     
     /**
      The ability for a `Tween` to be started, based on the state of `self`.
-     Will return `true` if `self` is `new` or `inactive`.
+     Returns `true` if `self` is `new` or `inactive`.
      */
     internal var canStart: Swift.Bool {
         switch self {


    /**
     The ability for a `Tween` to be updated, based on the state of `self`.
     Will only return `true` if `self` is `active`.
     */
    internal var canUpdate: Swift.Bool {
        switch self {


    /**
     The ability for a `Tween` to be reset, based on the state of `self`.
     Always returns `true` if `self` is *not* already `new`.
     */
    internal var canReset: Swift.Bool {
        switch self {
