OK, I added photos of my Prince #100 to the archive and I am pulling it apart. What in the heck is in this burner tube? Do lipstick burners use a wick? I found a ring of this same white powder around the rim of the filler port, too. Also, should there be a high temp gasket between the threads and the hexnut on the tube to seal against the fount? There was a shred of a rubber-like gasket there when I removed the burner but it clearly did not fare well.