Paths
To draw paths, select the path layer, and right click to draw a node. Right click again somewhere else while a node is selected, and a path will be drawn between the two nodes. Cmd/Ctrl right click a path to split it. Shift right-click another node while a node is selected to join the two nodes.
To edit the unlock conditions of a path, Cmd/Ctrl click a path. A small box will come up with instructions. Selecting a path will also pop up an options button. Click the button to change the path animation to one of 20 available animations (the buttons with Mario pictures or text), or to change the speed which the animation occurs at (1.0 = normal speed, 2.0 = double speed, etc).
The animations are, from left to right... Walk, Walk with dust, Walk with Snow, Unused, Jump, Jump with dust, Jump with Snow, Unused, Ladder Climb, Ladder Climb Left, Ladder Climb Right, Fall, Swim, Run, Pipe, Door, Launch Star One (TJumped), Enter Cave, Launch Star Two (Reserved Animation), and Make Mario Invisible.