Before revision: 250px|Reptation—motion of long linear, entangled macromolecules amorphous polymers.Reptation is the thermal motion of very long linear, entangled macromolecules in polymer melts or concentrated polymer solutions ]]
After revision: A peculiarity ofisFile:Reptation.svg|250px|Reptation—motion of long linear, entangled macromolecules amorphous polymers. the thermal motion of very long linear, entangled macromolecules in polymer melts or concentrated polymer solutions ]]