Note unsatisfactory vertex/segment names.
--- a/master/painting.html Fri May 25 15:25:31 2012 +1000
+++ b/master/painting.html Fri May 25 15:33:36 2012 +1000
@@ -1327,6 +1327,10 @@
markers</dfn>.</li>
</ul>
+<p class="issue">There are probably better terms to use than "vertex" and
+"segment" markers. At least, "vertex" would go more naturally with "edge",
+but we should use more natural sounding names.</p>
+
<p>The graphics for a marker are defined by a <a>'marker element'</a> element.
The <a>'marker-start'</a>, <a>'marker-end'</a>, <a>'marker-mid'</a>,
<a>'marker-segment'</a> and <a>'marker-pattern'</a> properties, together known