Here's what the Keycastr symbols mean:
| Symbol | Mac Key | Windows Equivalent |
|---|---|---|
| ␣ | Space | Space |
| ⌥ | Option | Alt |
| ↩︎ | Return | Enter |
| ⌘ | Command | Windows key |
| ⎋ | Esc. | Esc |
| ⇧ | Shift | Shift |
| ⌫ | Delete | Backspace |
| ⇠⇡⇣⇢ | Arrow Keys | Arrow Keys |
The "Svelte" visualizer will show that the shift key is pressed. So if I'm trying to show a shift-click, this visualization is helpful. The "Default" one won't