Instructions
tab to switch between play and edit
move with wasd or arrow keys
edit:
copy and paste levels from the clipboard
scroll to zoom
drag a line perpendicular to its length to move it
shift+drag to make a new line as you move it
drag a line into another line to remove it
click a sector to change its color forward
shift+click a sector to change its color backward
play:
hit all green sectors to finish the level
shift for direct movement
space to reset
