10. How can I move multiple items?

Click on the bottom crate of the column you want to move and it will automatically mark the entire column in yellow. This gives you the ability to manipulate the entire column. You can move, remove, and rotate the selected items in the same way as you have been used to for individual items. You can move several columns and rows of boxes if the layout of the items allows it (they will not overlap inappropriately). You can find more information here.