You can save any article from this web site as a PDF file on your own
computer. You also can print any article or send any article by email to
yourself or to someone else. To do so, look at the boxes at the end of any
article here. The leftmost-box is labeled “Print & PDF.” Click on
The article will then appear in a new window on your screen. Notice the
options across the top of that window: PRINT, (save as) PDF, or EMAIL. Use
the option you wish.
Also note there are options to make the text size larger or smaller, to
remove images, or to undo any of the options you just selected.