ed to install the <a href="http://www.w3.org/Style/CSS/Test/Fonts/Ahem/">Ahem font</a> in a testing system. The Ahem font only contains simple geometric glyphs such as a square and rectangles. With those simple glyphs it is easy to craft references and test cases. Here's a design specification of Ahem quoting from the README file:
<blockquote cite="http://www.w3.org/Style/CSS/Test/Fonts/Ahem/">
<pre>The font's em square is exactly square.
Its ascent and descent is exactly the size of the em square. This
mea