Select atom type, then click to place:
H (Z=1)
C (Z=4)
N (Z=3)
O (Z=2)
No atoms placed
Right-click to remove last atom
Grid:
200^3 (10 atoms, hi-res)
300^3 (10 atoms, ultra)
100^3 (50 atoms)
50^3 (30 atoms, fast)
Screen:
au Steps:
Clear
Launch