use arrows and wasd. You can't add or move points while at an angle. Add a node using q. click and drag nodes. To show/hide editor lists, press space. To manually add nodes, press e. To connect lines between nodes, press f. you can save and load using k and l. They compile the map into savemap, which you can right click, then click export(see inside). You can quickly recover from a mistake using load (if you saved). x clears the map, savemap remains intact.
A little test for an upcoming project (finally)
