Adobe Photoshop Shortcuts Key - 4
| 46 | Shift-Click layer mask icon | Temporarily turn off layer mask |
| 47 | Alt-Drag | Clone layer |
| 48 | Shift-Alt-letter | Change to a specific blend mode |
| 49 | Alt- | Switch to layer below/above current layer |
| 50 | Ctrl-Shift-L/C/R | Align text left/center/right |
| 51 | Ctrl-Backspace | Fill selection with background color |
| 52 | Alt-Backspace | Fill selection with foreground color |
| 53 | Shift-Backspace | Display Fill dialog box |
| 54 | Right-Click in Image window | Open Brushes pop-up panel |
| 55 | Alt-Eraser | Erase to History panel's source state |
| 56 | Shift-Plus(+) or Minus(-) | Cycle down or up through blend modes |
| 57 | F5 | Show/Hide Brushes panel |
| 58 | F6 | Show/Hide Color panel |
| 59 | F7 | Show/Hide Layers panel |
| 60 | F8 | Show/Hide Info panel |
