On A. 2 I know I can get a left arrow or a down arrow from A. 1 to help get the button but do I also need a block from some where else or have I just not put the pieces together yet.
if you get a block from A1 you can only push it in front of the ladder witch I think is useless or you can unlock the fast travel and push the block forward when you get off of the conveyer but then I cant figure it out