june 14

task

set the image background of GraphView to be the grid

probably there is a property that says that images of UIScrollView must scale to fit. 

q

do we enter the double loop in drawGraph ?

q

does the context provided deleted objects just for convenience or do we really need it ?

q

is getIntersectingVert running

a

yes

q

Are both the cases of hitting and not hitting being treated correctly?

issue

we are not having vert collisions

task

method to get current state