> To the people who presented today, you did a great job!
> Now on with buisness. I am a bit confused about what the "R" groups
> are. Am I correct in thinking that they do not have to be the groups
> mentioned in the book? So the R-O-R structure will not necessarily have
> an R group that I can look up in the book and actually know what it is.
>
I read somewhere that R stands for 'the _Rest_ of the stuff.' IOW,
anything else hanging on the ends of the functional group. Make any sense?>