MK3 minis introduced a different headlining which was held up by rods rather than the MK1/2 type which were attached to a frame. There are five different colour codes on the 6 rods:
number 1 with red ends is
EEB100060number 2 and 3 is white ends are both
EEB100070number 4 with black ends is
EEB100080number 5 with blue ends is
EEB10090number 6 with yellow ends is
EEB100100