An embodiment provides a method, including: communicating with a server to obtain change data derived from a set of event data; said set of event data comprising timestamped event data permitting calculation of a delta with respect to a scheduling milestone; identifying, using a processor, a display element impacted by the change data; and updating, using the processor, the display element according to the change data; said updating comprising changing a color of a display graphic in a schedule view to visually indicate the change data. Other embodiments are described and claimed.