dhtmlxScheduler events overlap


i have a question:

A) It�s possible not allow overlap events in dhtmlxScheduler?.

Thank�s a lot

There is no such native functionality, but you can attach you custom code to onEvenAdded or onEventChanged handlers, and check there is the event overlap any other.
( you can use scheduler.getEvents(start,end) to get all events which are using the same time )

I will try it
thank you very much.