1) Double click anywhere to make a new tile
		2) Click on a tile to select it and edit its values below (or click and drag a tile to relocate it)
		3) Editable values of a tile:
		    Location: x and y
		    Rotation: r = 1 to 4
		    G/R (giving and receiving identities of 4 edges):
		       giving = 1 to 4
 
		       receiving = 0
		       inert = #
		    E1 to E4 (11 locations of each edge, 5' to 3'):
		       _ = scaffold loop
		       0 = staple with two stacking bonds
 
		       1 = 1-nt staple
 
		       2 = 2-nt staple
 
		       # = double-hairpin (DHP) staple
		4) Load a FracTile 1x1 Layout to apply a pattern to selected tile
		5) Download sequence information, edge mixes, and tile protocols
		 - Example File Competitive Reconfiguration
		 - Example File Sequential Reconfiguration
		 - Example File Cooperative Reconfiguration