| 1 | The square brackets here, meanwhile, say this is a special type of variable that's got multiple values inside of it. | |
| 2 | With the Brush tool selected, you can increase / decrease the brush size by pressing [ or ] key (square bracket key). | |
| 3 | You'll also see in a little while why both of these things would work this way, but it's not what I wanted. OK? |