Positioning two nodes with the same date

Hi Walter,

I have another question for you. I have a situation like to handle two parallel events which started with same start and end dates for a particular resource. Can you help me how to handle the above situation?

Best Regards
Venkat

Have you seen these samples?
http://gojs.net/latest/samples/gantt.html
http://gojs.net/latest/samples/timeline.html