Add a paragraphs about the other semi-graphics Bedstead can do

They could probably do with examples as well.

diff --git a/index.xhtml b/index.xhtml
index 88694db2fbe8efb86ce369bf9ba2646e60e25131..5f780eb8ba4d6d9794078d7140be3e7f227c185b 100644 (file)
--- a/index.xhtml
+++ b/index.xhtml
@@ -78,7 +78,7 @@
       variant SAA5050 that could advance its rising edges by one output
       pixel, thickening the vertical and diagonal lines.</p>
 
-    <h2>Mosaic Graphics</h2>
+    <h2>Semi-Graphics</h2>
     <p>Bedstead includes all of the teletext mosaic graphics
       characters available from the SAA5050.  These are encoded
       at the standard code points defined by Unicode.
@@ -93,6 +93,10 @@
 </pre>
     </blockquote>
 
+    <p>Bedstead also has 4-cell and 8-cell mosaic graphics, DEC- and
+      IBM-style box-drawing characters, and the large character pieces
+      supported by some HP terminals.</p>
+
     <h2>Generation</h2>
     <p>The outline version of Bedstead is generated by an ISO C program.
       It emits an XML file that can be processed by