MouseDown on either Object2D or Group2D to get info

If I have a window which contains several object2D objects (or maybe group2D objects), is it possible to hover the pointer over any of these objects (MouseDown or MouseEnter, I guess) to be able to read some of the properties?

My reason is that I am showing these objects on a graph, with the y-axis set at every 10 (10, 20, etc up to 160) but these lines are 40 pixels apart, so it is hard to see exactly what the readings are for objects that are not exactly on a y-axis line.

Sorry to reply to my own post but I have just found a great blog entry by Paul Lefebvre which has solved all my problems.

It can be found here -