Thanks to all who answered. Actually, both Bill and Chip seem to have been right in a way. The longest rod does seem to fit best in the middle position. In the case of my car, however, that is the rod on which I thought the paint was worn off but, after having red Chip's post, I looked at it more closely, and that could be gray paint. I put the pink rod at the back and, by elimination, the other rod, which is shorter than the one I put in the middle, at the front. Now, I may have mistaken the colours on my middle rod, but there is no way I could have mistaken green for bronze. The colour on my last remaining rod is definitely a yellowish-green. At any rate, the rods are in and threaded through the listings. I have cut the listings what I consider to be enough to make the seams nice and smooth. All I have to do now is work up the courage to start contact-cementing the thing to the four sides. Since the front and rear glass are NOT out of the car, I know I'll have to be extra-careful with this but, as one poster on a "how-to" website said: "At $29 a pop, I can afford to screw up a few headliners before I get this right." In the meantime, if anyone has any last minute pointers, I can use the help. I should be whipping out the contact cement tomorrow (Saturday) and seeing how it goes. I will let you know how it winds up.
Richard