How to multi-select objects

You can select multiple objects at once to help rearrange or apply settings in bulk. 

Multi-select objects - Marquee Selection

1. Click down and drag cursor over multiple objects. 
2. All objects that were dragged over should now be selected.

Multi-select objects - Keyboard + Click

1. Hold down the CMD key (on Mac) or CTRL key (Windows) and click objects. 
2. Object wireframes will appear for all selected objects.