Worth reading through to the end of the article, rather than just the point about Program A and B... a surprisingly good article. I use a lot of the techniques in there in my blogging, and have done for years... they're pretty much unconscious for me by now.
> A typical example of this is the sentence ‘place the box on the table by the window in the bedroom’. This sentence can be interpreted in three different ways:<p>* Pick up the box from the table, which is standing next to the window and put it in the bedroom.<p>* Pick up the box from the table and put it next to the window in the bedroom.<p>* Pick up the box and put it on the table that is standing next to the window in the bedroom.<p>Only in writing. When speaking, we'd use different intonation. We'd stress the capitalized words:<p>* place the box on the table by the window in the BEDROOM<p>* place the box on the table by the WINDOW in the bedroom<p>* place the box on the TABLE by the window in the bedroom