Note System Refactor
Press Tab to switch between Color Mode and Note Mode.
Different cursor colors indicate the current mode: red for Note Mode, white for Color Mode.
In Note Mode:
Left Mouse Button – Draw notes
Right Mouse Button – Select notes
X Key – Delete notes or selected notes
Shift + Mouse Wheel – Adjust note thickness
In Color Mode:
Right Mouse Button – Mark a cell with a red triangle
Shift + Right Mouse Button – Mark a cell with a blue triangle
R Key – Clear all coloring on the current board
X Key – Clear all marks on the current board