diff --git a/lib/scroller.js b/lib/scroller.js
index 1ad2d11..7feac63 100755
--- a/lib/scroller.js
+++ b/lib/scroller.js
@@ -178,6 +178,8 @@ function makeScrollHandler(root, config){
 			prev_t = t
 
 			options.enableUserScrollEvent && root.trigger('userScroll')
+			// XXX do we need to pass something to this?
+			options.scrollCallback && options.scrollCallback()
 		}
 		return false
 	}
@@ -274,13 +276,6 @@ function makeScrollHandler(root, config){
 			// i.e. the callback will get called with the "cancelling" state.
 			scrollCancelThreshold: 100,
 
-			// these control weather in-scroll events will get triggered.
-			// NOTE: these may impact performance, especially the scroll 
-			// 		event, thus they need to enabled explicitly.
-			enabelStartEvent: false,
-			enableUserScrollEvent: false,
-			enableEndEvent: false,
-
 			/*
 			// XXX padding within the target element moving out of which 
 			// 		will cancell the action...
@@ -289,8 +284,17 @@ function makeScrollHandler(root, config){
 			eventBounds: 5,
 			*/
 
+			// these control weather in-scroll events will get triggered.
+			// NOTE: these may impact performance, especially the scroll 
+			// 		event, thus they need to enabled explicitly.
+			enabelStartEvent: false,
+			enableUserScrollEvent: false,
+			enableEndEvent: false,
+
 			// callback to be called when the user first touches the screen...
 			preCallback: null,
+			// callback to be called when a scroll step is done...
+			scrollCallback: null,
 			// callback to be called when the user lifts a finger/mouse.
 			// NOTE: this may happen before the scroll is done, for instance
 			// 		when one of several fingers participating in the action