Drag an image outside of the tier list to remove it.
Drag and drop images between tiers to transfer them.
Drag and drop images over other images to reorder them within a
tier.
Drag images from your computer to quickly add them to a tier.
Use the "Settings" column to add bulk images to tiers, change tier
colors, and move tiers up and down in the tier list.
Hold Shift while pressing the Trash button to skip confirmation when
deleting a row.