We are developers of RTM.
We added the functionality in our Scheduler that if you select a time range, all events in that time range are selected as well. Until now we only needed that for the context menu. We also implemented a “Multi Drag and Drop” of events. A requested use case was that if events are selected through a time range select, it should also be possible to use drag and drop on those events. Now when the time range is drawn over selected events, the events can’t be drag and dropped. Would it be possible to make them drag and droppable, even when the time range is drawn over them?