---- Ed Anderson <eanderson@carolina.rr.com> wrote:
> Yep! Ernest, Some equation OK- too bad one of the valances on the
> hydrocarbon molecule is incorrect - can you spot which one? {:>)
>

I stared at the equations for a few minutes.  I had to stop when the characters paired up and started doing the waltz, then formed a chorus line and started kicking like the Rockettes.  I'll stick to looking at the pictures and reading the overview summary 8*)