# Simple bouncing molecules in a 3-D system /* This file illustrates comments and multiple source files. The prior comment, started with a #, was single line, whereas this one is multiline. */ graphics opengl dim 3 max_names 2 max_mol 200 boundaries 0 0 100 r boundaries 1 0 100 r boundaries 2 0 100 r read_file configmolecs.txt # molecule information time_start 0 time_stop 100 time_step 0.01 end_file