Selecting Multiple Events
Reschedule several events at once by holding down the shift key to select multiple items at the same time. Here's our blog post with a short video showing how this all works.
Details: Selecting and De-selecting Items
Hold down the shift key to select events. Click on any event without the shift key held down and your selection is cleared, bringing all events back into focus. Selected items are shown with a blue highlight around them and unselected items fade into the background.
Drag & Undo
Drag items to new dates/times, extend their duration, or drag items to new statuses and resources.
You can't extend the duration of timed events and all-day events at the same time:
Events with Multiple Resources
If you have events linked to both a person and a room, for example, changing just the room will move only that room for any selected events that share the original room:
But if any selected events don't share the original room, all resources for those events will be replaced with the new destination resource: