Thank you for considering the suggestion!
For default shortcuts, I imagined something like: - Numpad 8 → Toggle visibility
However, since workflows vary (e.g., some users lack a numpad), allowing full customization — like Pixelorama’s existing flexible keybinding system — would be ideal. Many art tools restrict shortcuts (e.g., CSP blocks arrow keys), so your approach is already a huge advantage!
Grateful for your work on this incredible tool.