diff --git a/doc/html/ada/index.htm b/doc/html/ada/index.htm
index b0a6a84..2f7801e 100644
--- a/doc/html/ada/index.htm
+++ b/doc/html/ada/index.htm
@@ -1,42 +1,42 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN">
-<HTML>
-<HEAD>
-<TITLE>Source Browser</TITLE>
+<html>
+<head>
+<title>Source Browser</title>
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-</HEAD>
-<FRAMESET COLS="250,*">
-<NOFRAMES>
-<H2 ALIGN=CENTER>Files</H2>
-<A HREF="files/T.htm">[T]</A>
-<HR>
-<H2 ALIGN=CENTER>Functions/Procedures</H2>
-<A HREF="funcs/A.htm">[A]</A>
-<A HREF="funcs/B.htm">[B]</A>
-<A HREF="funcs/C.htm">[C]</A>
-<A HREF="funcs/D.htm">[D]</A>
-<A HREF="funcs/E.htm">[E]</A>
-<A HREF="funcs/F.htm">[F]</A>
-<A HREF="funcs/G.htm">[G]</A>
-<A HREF="funcs/H.htm">[H]</A>
-<A HREF="funcs/I.htm">[I]</A>
-<A HREF="funcs/K.htm">[K]</A>
-<A HREF="funcs/L.htm">[L]</A>
-<A HREF="funcs/M.htm">[M]</A>
-<A HREF="funcs/N.htm">[N]</A>
-<A HREF="funcs/O.htm">[O]</A>
-<A HREF="funcs/P.htm">[P]</A>
-<A HREF="funcs/Q.htm">[Q]</A>
-<A HREF="funcs/R.htm">[R]</A>
-<A HREF="funcs/S.htm">[S]</A>
-<A HREF="funcs/T.htm">[T]</A>
-<A HREF="funcs/U.htm">[U]</A>
-<A HREF="funcs/V.htm">[V]</A>
-<A HREF="funcs/W.htm">[W]</A>
-</NOFRAMES>
-<FRAMESET ROWS="50%,50%">
-<FRAME NAME=files SRC=files.htm>
-<FRAME NAME=funcs SRC=funcs.htm>
-</FRAMESET>
-<FRAME NAME=main SRC=main.htm>
-</FRAMESET>
-</HTML>
+</head>
+<frameset cols="250,*">
+<noframes>
+<h2 align="center">Files</h2>
+<a href="files/T.htm">[T]</a>
+<hr>
+<h2 align="center">Functions/Procedures</h2>
+<a href="funcs/A.htm">[A]</a>
+<a href="funcs/B.htm">[B]</a>
+<a href="funcs/C.htm">[C]</a>
+<a href="funcs/D.htm">[D]</a>
+<a href="funcs/E.htm">[E]</a>
+<a href="funcs/F.htm">[F]</a>
+<a href="funcs/G.htm">[G]</a>
+<a href="funcs/H.htm">[H]</a>
+<a href="funcs/I.htm">[I]</a>
+<a href="funcs/K.htm">[K]</a>
+<a href="funcs/L.htm">[L]</a>
+<a href="funcs/M.htm">[M]</a>
+<a href="funcs/N.htm">[N]</a>
+<a href="funcs/O.htm">[O]</a>
+<a href="funcs/P.htm">[P]</a>
+<a href="funcs/Q.htm">[Q]</a>
+<a href="funcs/R.htm">[R]</a>
+<a href="funcs/S.htm">[S]</a>
+<a href="funcs/T.htm">[T]</a>
+<a href="funcs/U.htm">[U]</a>
+<a href="funcs/V.htm">[V]</a>
+<a href="funcs/W.htm">[W]</a>
+</noframes>
+<frameset rows="50%,50%">
+<frame name="files" src="files.htm">
+<frame name="funcs" src="funcs.htm">
+</frameset>
+<frame name="main" src="main.htm">
+</frameset>
+</html>