should be in camel case (e.g. <tt>TextFileReader</tt>
and <tt>isLValue()</tt>). Type names (including classes, structs,
enums, typedefs, etc) should be nouns and start with an upper-case
-letter (e.g. <tt>TextFileReader</tt>). Function names should be verb
-phrases (as they represent actions) and start with a lower-case letter
-(e.g. a predicate may be named <tt>isFoo()</tt> or <tt>hasBar()</tt>,
-while the name of a command-like function should be imperative,
+letter (e.g. <tt>TextFileReader</tt>). An <tt>enum</tt> for all the
+different kinds of something should be named with the <tt>Kind</tt>
+suffix. Function names should be verb phrases (as they represent
+actions) and start with a lower-case letter (e.g. a predicate may be
+named <tt>isFoo()</tt> or <tt>hasBar()</tt>, while the name of a
+command-like function should be imperative,
like <tt>openFile()</tt>).</p>
<p>Enumerators and public member variables should start with an