If you just created a document with each hierarchy organized properly, I think you should be fine.
E.g. you create say 3 heading sizes in Word. 24px, 20px, 16px.
Then for the main point, i.e. the content in the left-most column, you put those under a heading that is under the 24px - then any sub content from the 2nd column would go under a 20px heading that is under the first 24px heading and so on.
So there is a chronological order of the content.
I think that's all you need. Proper placement of the content under the right headings, make the headings different sizes and you make sure it flows like the author intended (which I think you can ensure by using the order they setup on your site).
That's just my $0.02.