hard code some values for now
fill up entire subview
better function order
break things out to be more modular
very rudimentary mouse click handler
function for calculating trim due to rounded corners
drawing the appropriate arc
arcs are drawing nicely
starting to draw straight lines
semicircles around a common center
very strange formation
start of multi-ring implementation
helper line class
we have a test :D
more tests, handle the case where a line is really a point
test lines with negative slope
move kerf translation to Line.m
add failing test for diagonal kerf translation
kerf translation tests pass
better name