7424 bytes: initial
5304 bytes: move empty data structs to uninitialized RAM
5040 bytes: remove un-used OR drawing code
3760 bytes: remove excess padding from the shape data
3621 bytes: clear out more unused stuff
3604 bytes: optimize code a bit
3118 bytes: build HGR tables at start
2882 bytes: build div7 table at start
2648 bytes: build hiresbit table at start