[Chimera-users] Can I use "Chimera" to measure length of a VRML file?

Hi. I have a VRML file, which was created with different softwares. Is there anyway I can use Chimera to measure length of this tube-like structure? Thanks, in advance! ---------------------------------------------------- Masako Terada National Center for Microscopy and Imaging Research Center for Research in Biological Systems University of California, San Diego (858)534-7968 mterada@ncmir.ucsd.edu ----------------------------------------------------