When moving multiple components, it would be useful to be able to ctrl+click multiple components and move them together as one group, or to click and drag an area to select everything inside the area. I can see this being useful for moving a group from one breadboard to another, or just up or down a couple pins. This can also be useful for moving lots of small parts that are difficult to select, like resistors, when they all need to be moved. Paired with wires that follow the pins of the components, this would be a powerful tool to have.
This is a great suggestion! We can definitely add this capability in conjunction with the wires that follow component pins.