@tunny all the paragraphs had been smooshed into one big wall of text. I've gone through and tried to add in paragraph breaks where I think they should go. Feel free to go back and edit them further.
It's a good piece. If @KitFox is around, I'll ask her to look over it.
Thanks to both of you. Sorry about the paragraphing, Matt. It looked OK when I left it. @KitFox. I am just tidying it up now. I hope I don't undo anything. I'll let you know when I have finished.
@tunny Can you add a little example of what you mean by "The futurity is shown by the context or by explicit time-markers." in terms of context/time markers?