How was this FAQ generated?

With the help of faqbuilder, a script I wrote for the task. :-)
Individual text files, each containing a question and an answer
(separated by a blank line), are put together in html form.  <A
HREF="FAQBuilder.how-created-1.txt">Here</A> is the text file used for
this very question.
<br>
The script takes a directory as an argument, and creates an index.html
out of all the files it finds there, using the first part of the
filename as a category.  Optionally, you may have .title, .intro,
.background, .header, and .footer files ready in that directory
(.header and .footer should be html-formatted already).  The file
.FAQBUILDER must exist in the directory, as an indication that it's
safe to build there.