Trajectory analisys in Hyperchem



Hi all!
     I'm working with Hyperchem 5.2 in a PC (Athlon 800 MHz), using AMBER
 force field. I 'm runing a Molecular Dynamics calculation, and saving
 the trayectory file. Anybody know how can I measure the distance between
 two atoms during the trayectory?
 thanking in advance
 Best regards.
 Danilo Gonzalez-Nilo
 Universidad de Santiago de Chile
 Fac. de Quimica y Biologia
 Casilla 40, correo 33,
 Santiago - Chile.