machine_formspec_centered = 'size[8,7.5]'.. 'list[context;tool;0,0;1,1]'.. 'label[1,0;Bones or Chisel]'.. 'list[context;input;0,1;1,1]'.. 'label[1,1;Material]'.. 'label[0,2;Click to switch to offset versions.]'.. 'button[0,2.5;2,1;offset;Switch]'.. 'list[current_name;output;3,0;5,3]'.. 'list[current_player;main;0,3.5;8,4]' machine_formspec_offset = 'size[8,7.5]'.. 'list[context;tool;0,0;1,1]'.. 'label[1,0;Bones or Chisel]'.. 'list[context;input;0,1;1,1]'.. 'label[1,1;Material]'.. 'label[0,2;Click to switch to centered versions.]'.. 'button[0,2.5;2,1;centered;Switch]'.. 'list[current_name;output;3,0;5,3]'.. 'list[current_player;main;0,3.5;8,4]'