X:

placeholder

|

Y:

placeholder

|

Size:

placeholder

| | | |
LMB: Draw wall⠀⠀⠀⠀RMB: Erase⠀⠀⠀⠀Shift + LMB: Starting node⠀⠀⠀⠀Shift + RMB: Ending node⠀⠀⠀⠀C/Delete: Wipe tiles⠀⠀⠀⠀Space: Invert tiles