Thanx for the info....I edited the source (extensively) to allow me to:
1) Have to view modes: 12 hour (6:00 AM - 6:00 PM ~ "Hide Non Business Hours"), and regular 24 hour mode. I used the un-implemented NonBusinessHours property in the Scheduler, and modified that back end code to make it work.
2) Bluecellbar(added a client side parameter to allow the color to be dynamically set) that is painted on the current hour column, from the header column downwards.
3) Color-coding for events that are past (red), currently running (green), anf future (blue). The blue stripe in the event time-line bar gets over-ridden depending on where the event is in relation to thecurrent time (the blue bar in #2).
And now...I'm figuring out how to implement the call back to my parent project to load event data fior editing (beneath the Scheduler control) from the user clicking on the event time-line bar in the Scheduler.