hercek, appreciate your update, I admit I haven't followed recent firmware & fine tuning efforts too closely. Do those already implement a way to compensate not only for incorrectly positioned, but for slanted towers, too?
As much as I admire Johann's ingenuity, I didn't implement his autolevelling system because of the added processing load is requires during printing (applying the transformaton matrix for every point on the tool path) on a CPU which is already working at its limits, and also because of the added complexity (and, to some extent, flexibility in Z direction) of adding FSRs to the three bed mointing points.
As much as I admire Johann's ingenuity, I didn't implement his autolevelling system because of the added processing load is requires during printing (applying the transformaton matrix for every point on the tool path) on a CPU which is already working at its limits, and also because of the added complexity (and, to some extent, flexibility in Z direction) of adding FSRs to the three bed mointing points.