Transcription: There are other modifiers in PowerPoint that are also useful to learn. The second important modifier is the Alt modifier. The Alt key on your keyboard overrides what's called the grid. Now the grid is an invisible entity in PowerPoint that helps you align objects very, very accurately. Let me zoom in so you can see the effects of the grid a little bit more closely. I click on the Zoom tool and select a closer zoom. And I scroll up so we can see the edges of the sun here. And now I'm going to drag the sun. Notice as I drag, it jumps. Notice it's not a very smooth movement. It's jumping in chunk ...