Some feature requests: * I'd prefer that the graph is frozen after I won. * When I press "Alt" to delete a point, the mouse should change. * It would be nice

Some feature requests: * I'd prefer that the graph is frozen after I won. * When I press "Alt" to delete a point, the mouse should change. * It would be nice to have a history of my times in the previous games. Bonus points for a linear interpolation :) .