# Simple bouncing molecules in a 1-D system

graphics opengl_good
graphic_delay 10

dim 1
species red green
max_mol 20
boxsize 10

frame_thickness 10
frame_color 1 0.7 0
grid_thickness 1
grid_color 0 0 0
background_color 0.5 0.5 1

tiff_name graphics1

display_size red 1
display_size green(all) 1

color red 1 0 0
color green(all) 0 1 0

difc red 3
difc green 1

time_start 0
time_stop 1000
time_step 0.1

boundaries 0 0 100 r

mol 5 red u
mol 2 green 50

end_file