Subject: Re: More on immunity
Very difficult unless you know the tricks.

First: compose in another app, preferably a word processor so you can make the additions/subtractions/spacing right. (Use a mono space font like Courier.)

Select the whole thing, and copy it.

Bring it here, use either the <TT> command or the <PRE> command. The first is just monospace font, the second is monospace font and you must insert your own carriage returns. Generally the former works more easily.

Then your spacing (mono font) will render properly and make the graph easy to read.