increment

	IEnumerator AlignToChapter () {										//	Co-routine for animating the "snap" to the current chapter when the user releases
		bool aligning = true;											//	Create and Set all of the current values in preparation of "lerping"
		float startTime = Time.time;
		float currentLocation = navBar.Value;
		float closestChapter = increment * (Mathf.Round(navBar.Value/increment));
		while (aligning) {												//	While aligning: Lerp the Nav Bar Know location to the next closest chapter
			navBar.Value = Mathf.Lerp (currentLocation, closestChapter, (Time.time - startTime) * alignmentSpeed);
			if (Mathf.Abs (closestChapter - navBar.Value) < threshold) {
				navBar.Value = closestChapter;
				aligning = false;
			}
			yield return null;
		}

		guiController.GoToChapter (currentChapter);						//	Enable code here for  triggering of new chapter AFTER the knob has settled
	}