diff -Naur DIST/_htaccess tikiwiki-1.9.11/_htaccess
--- DIST/_htaccess	2007-12-02 13:29:28.000000000 -0600
+++ tikiwiki-1.9.11/_htaccess	2008-07-15 19:06:50.000000000 -0500
@@ -19,6 +19,11 @@
 
 RewriteEngine On
 
+# rewrite for multitiki sites, when configured as symlinks, not as apache aliases
+RewriteCond %{SCRIPT_FILENAME}/ -d
+RewriteRule [^/]$ %{REQUEST_URI}/ [R=301,L] 
+
+
 # direct one-word access
 RewriteRule ^calendar$             tiki-calendar.php                        [L]
 RewriteRule ^articles$             tiki-view_articles.php                   [L]
@@ -71,11 +76,22 @@
 RewriteRule ^irc([0-9]+)           tiki-irc_logs.php?focus=$1               [QSA,L]
 RewriteRule ^int([0-9]+)           tiki-integrator.php?repID=$1             [QSA,L]
 RewriteRule ^sheet([0-9]+)         tiki-view_sheets.php?sheetId=$1          [QSA,L]
+RewriteRule ^dirlink([0-9]+)       tiki-directory_redirect.php?siteId=$1    [QSA,L]
+# The following supports up to seven merged calendars; most to least. SEWilco 2008-07-15
+RewriteRule ^cal([0-9]+),([0-9]+),([0-9]+),([0-9]+),([0-9]+),([0-9]+),([0-9]+)  tiki-calendar.php?calIds[]=$1&calIds[]=$2&calIds[]=$3&calIds[]=$4&calIds[]=$5&calIds[]=$6&calIds[]=$7 [QSA,L]
+RewriteRule ^cal([0-9]+),([0-9]+),([0-9]+),([0-9]+),([0-9]+),([0-9]+)  tiki-calendar.php?calIds[]=$1&calIds[]=$2&calIds[]=$3&calIds[]=$4&calIds[]=$5&calIds[]=$6 [QSA,L]
+RewriteRule ^cal([0-9]+),([0-9]+),([0-9]+),([0-9]+),([0-9]+)  tiki-calendar.php?calIds[]=$1&calIds[]=$2&calIds[]=$3&calIds[]=$4&calIds[]=$5 [QSA,L]
+RewriteRule ^cal([0-9]+),([0-9]+),([0-9]+),([0-9]+)  tiki-calendar.php?calIds[]=$1&calIds[]=$2&calIds[]=$3&calIds[]=$4 [QSA,L]
+RewriteRule ^cal([0-9]+),([0-9]+),([0-9]+)  tiki-calendar.php?calIds[]=$1&calIds[]=$2&calIds[]=$3 [QSA,L]
+RewriteRule ^cal([0-9]+),([0-9]+)  tiki-calendar.php?calIds[]=$1&calIds[]=$2 [QSA,L]
+RewriteRule ^cal([0-9]+)           tiki-calendar.php?calIds[]=$1            [QSA,L]
 
 # todo add support for all characters allowed in a Wiki name
 # make sure this is the last rule!
 RewriteRule ^show:(~?)([-_\+A-Za-z0-9]+)$  tiki-slideshow.php?page=$1$2      [QSA,L]
 RewriteRule ^([-_\+A-Za-z0-9]+)$    tiki-index.php?page=$1                   [QSA,L]
+# Following one rule added to support &bl "Best Language". SEWilco 2008-07-15
+RewriteRule ^([-_\+A-Za-z0-9]+)&bl$    tiki-index.php?page=$1&bl             [QSA,L]
 
 #for multi-byte char support use
 RewriteRule     ^/([^a-z]+)([^\/]+)([^tki-]+)(.*[^.js]+)(~?)(.*)$ tiki-index.php?page=$1$2$3$4$5$6$7$8$9 [QSA,L]
diff -Naur DIST/tiki-sefurl.php tikiwiki-1.9.11/tiki-sefurl.php
--- DIST/tiki-sefurl.php	1969-12-31 18:00:00.000000000 -0600
+++ tikiwiki-1.9.11/tiki-sefurl.php	2008-07-15 18:42:43.000000000 -0500
@@ -0,0 +1,149 @@
+<?php
+
+// Copyright (c) 2002-2008, Luis Argerich, Garland Foster, Eduardo Polidor, et. al.
+// All Rights Reserved. See copyright.txt for details and a complete list of authors.
+// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
+
+// Initialization
+require_once ('tiki-setup.php');
+
+// Function created 2008-07-14 SEWilco (scot@wilcoxon.org)
+function filter_out_sefurl($tpl_output, &$smarty)
+{
+//    if ($feature_sefurl == 'y') {
+
+        // Notes:
+        // When testing for a quote in a URL also test for an apostrophe,
+        // because TikiWiki sometimes uses one and sometimes the other.
+
+        $pc = 0;    // pattern counter, for easier editing of following
+
+        // Direct one-word access
+        $patterns[$pc] = '/href=("|\')tiki-calendar.php("|\')/';
+        $replacements[$pc++] = 'href=\1calendar\2';
+        $patterns[$pc] = '/href=("|\')tiki-view_articles.php("|\')/';
+        $replacements[$pc++] = 'href=\1articles\2';
+        $patterns[$pc] = '/href=("|\')tiki-list_blogs.php("|\')/';
+        $replacements[$pc++] = 'href=\1blogs\2';
+        $patterns[$pc] = '/href=("|\')tiki-browse_categories.php("|\')/';
+        $replacements[$pc++] = 'href=\1categories\2';
+        $patterns[$pc] = '/href=("|\')tiki-list_charts.php("|\')/';
+        $replacements[$pc++] = 'href=\1charts\2';
+        $patterns[$pc] = '/href=("|\')tiki-chat.php("|\')/';
+        $replacements[$pc++] = 'href=\1chat\2';
+        $patterns[$pc] = '/href=("|\')tiki-contact.php("|\')/';
+        $replacements[$pc++] = 'href=\1contact\2';
+        $patterns[$pc] = '/href=("|\')tiki-directory_browse.php("|\')/';
+        $replacements[$pc++] = 'href=\1directories\2';
+        $patterns[$pc] = '/href=("|\')tiki-eph.php("|\')/';
+        $replacements[$pc++] = 'href=\1eph\2';
+        $patterns[$pc] = '/href=("|\')tiki-list_faqs.php("|\')/';
+        $replacements[$pc++] = 'href=\1faqs\2';
+        $patterns[$pc] = '/href=("|\')tiki-file_galleries.php("|\')/';
+        $replacements[$pc++] = 'href=\1files\2';
+        $patterns[$pc] = '/href=("|\')tiki-forums.php("|\')/';
+        $replacements[$pc++] = 'href=\1forums\2';
+        $patterns[$pc] = '/href=("|\')tiki-galleries.php("|\')/';
+        $replacements[$pc++] = 'href=\1galleries\2';
+        $patterns[$pc] = '/href=("|\')tiki-list_games.php("|\')/';
+        $replacements[$pc++] = 'href=\1games\2';
+        $patterns[$pc] = '/href=("|\')tiki-login_scr.php("|\')/';
+        $replacements[$pc++] = 'href=\1login\2';
+        $patterns[$pc] = '/href=("|\')tiki-my_tiki.php("|\')/';
+        $replacements[$pc++] = 'href=\1my\2';
+        $patterns[$pc] = '/href=("|\')tiki-newsletters.php("|\')/';
+        $replacements[$pc++] = 'href=\1newsletters\2';
+        $patterns[$pc] = '/href=("|\')tiki-list_quizzes.php("|\')/';
+        $replacements[$pc++] = 'href=\1quizzes\2';
+        $patterns[$pc] = '/href=("|\')tiki-stats.php("|\')/';
+        $replacements[$pc++] = 'href=\1stats\2';
+        $patterns[$pc] = '/href=("|\')tiki-list_surveys.php("|\')/';
+        $replacements[$pc++] = 'href=\1surveys\2';
+        $patterns[$pc] = '/href=("|\')tiki-list_trackers.php("|\')/';
+        $replacements[$pc++] = 'href=\1trackers\2';
+        $patterns[$pc] = '/href=("|\')tiki-irc_logs.php("|\')/';
+        $replacements[$pc++] = 'href=\1irc\2';
+        $patterns[$pc] = '/href=("|\')tiki-mobile.php("|\')/';
+        $replacements[$pc++] = 'href=\1mobile\2';
+        $patterns[$pc] = '/href=("|\')tiki-sheets.php("|\')/';
+        $replacements[$pc++] = 'href=\1sheets\2';
+
+        // Wiki pages
+        $patterns[$pc] = '/href=("|\')tiki-index.php\?page=(.+)("|\')/';
+        $replacements[$pc++] = 'href=\1\2\3';
+
+        // Other kinds of pages
+        $patterns[$pc] = '/href=("|\')tiki-read_article.php\?articleId=(\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1article\2\3';
+        $patterns[$pc] = '/href=("|\')tiki-browse_categories.php\?parentId=(\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1cat\2\3';
+        $patterns[$pc] = '/href=("|\')tiki-view_blog.php\?blogId=(\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1blog\2\3';
+        $patterns[$pc] = '/href=("|\')tiki-view_blog_post.php\?postId=(\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1blogpost\2\3';
+        $patterns[$pc] = '/href=("|\')tiki-view_chart.php\?chartId=(\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1chart\2\3';
+        $patterns[$pc] = '/href=("|\')tiki-directory_browse.php\?parent=(\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1directory\2\3';
+        $patterns[$pc] = '/href=("|\')tiki-view_eph.php\?ephId=(\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1eph\2\3';
+        $patterns[$pc] = '/href=("|\')tiki-view_faq.php\?faqId=(\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1faq\2\3';
+        $patterns[$pc] = '/href=("|\')tiki-list_file_gallery.php\?galleryId=(\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1file\2\3';
+        $patterns[$pc] = '/href=("|\')tiki-download_file.php\?fileId=(\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1dl\2\3';
+        $patterns[$pc] = '/href=("|\')tiki-view_forum.php\?forumId=(\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1forum\2\3';
+        $patterns[$pc] = '/href=("|\')show_image.php\?id=(\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1image\2\3';
+        $patterns[$pc] = '/href=("|\')tiki-browse_gallery.php\?galleryId=(\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1gallery\2\3';
+        $patterns[$pc] = '/href=("|\')tiki-newsletters.php\?nlId=(\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1newsletter\2\3';
+        $patterns[$pc] = '/href=("|\')tiki-take_quiz.php\?quizId=(\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1quiz\2\3';
+        $patterns[$pc] = '/href=("|\')tiki-take_survey.php\?surveyId=(\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1survey\2\3';
+        $patterns[$pc] = '/href=("|\')tiki-view_tracker.php\?trackerId=(\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1tracker\2\3';
+        $patterns[$pc] = '/href=("|\')tiki-index.php\?page=(\d+)(\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1wiki\2\2\3';
+        $patterns[$pc] = '/href=("|\')tiki-irc_logs.php\?focus=(\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1irc\2\3';
+        $patterns[$pc] = '/href=("|\')tiki-integrator.php\?repID=(\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1int\2\3';
+        $patterns[$pc] = '/href=("|\')tiki-view_sheets.php\?sheetId=(\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1sheet\2\3';
+        $patterns[$pc] = '/href=("|\')tiki-directory_redirect.php\?siteId=(\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1dirlink\2\3';
+        $patterns[$pc] = '/href=("|\')tiki-slideshow.php\?page=(~?)([-_\+A-Za-z0-9]+)("|\')/';
+        $replacements[$pc++] = 'href=\1show:\2\3\4';
+
+        // The following supports up to 7 joined calendars
+        $patterns[$pc] = '/href=("|\')tiki-calendar.php\?calIds\[\]=(\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1cal\2\3';    // 1
+        $patterns[$pc] = '/href=("|\')tiki-calendar.php\?calIds\[\]=(\d+)&calIds\[\]=(\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1cal\2,\3\4'; // 2
+        $patterns[$pc] = '/href=("|\')tiki-calendar.php\?calIds\[\]=(\d+)\&calIds\[\]=(\d+)\&callIds\[\](\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1cal\2,\3,\4\5';  // 3
+        $patterns[$pc] = '/href=("|\')tiki-calendar.php\?calIds\[\]=(\d+)\&calIds\[\]=(\d+)\&callIds\[\](\d+)\&callIds\[\](\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1cal\2,\3,\4,\5\6';  // 4
+        $patterns[$pc] = '/href=("|\')tiki-calendar.php\?calIds\[\]=(\d+)\&calIds\[\]=(\d+)\&callIds\[\](\d+)\&callIds\[\](\d+)\&callIds\[\](\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1cal\2,\3,\4,\5,\6\7';  // 5
+        $patterns[$pc] = '/href=("|\')tiki-calendar.php\?calIds\[\]=(\d+)\&calIds\[\]=(\d+)\&callIds\[\](\d+)\&callIds\[\](\d+)\&callIds\[\](\d+)\&callIds\[\](\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1cal\2,\3,\4,\5,\6,\7\8';  // 6
+        $patterns[$pc] = '/href=("|\')tiki-calendar.php\?calIds\[\]=(\d+)\&calIds\[\]=(\d+)\&callIds\[\](\d+)\&callIds\[\](\d+)\&callIds\[\](\d+)\&callIds\[\](\d+)\&callIds\[\](\d+)("|\')/';
+        $replacements[$pc++] = 'href=\1cal\2,\3,\4,\5,\6,\7,\8\9';  // 7
+
+        // Sort both so they will be processed as pairs by preg_replace.
+        ksort($patterns);
+        ksort($replacements);
+
+        $tpl_output = preg_replace( $patterns, $replacements, $tpl_output );
+
+//    } // if $feature_sefurl
+    return $tpl_output;
+}
+
+?>
diff -Naur DIST/tiki-setup.php tikiwiki-1.9.11/tiki-setup.php
--- DIST/tiki-setup.php	2008-03-21 13:30:57.000000000 -0500
+++ tikiwiki-1.9.11/tiki-setup.php	2008-07-15 17:13:31.000000000 -0500
@@ -1681,6 +1681,10 @@
     }
 }
 
+// SEF URLs (Search Engine Friendly URLs) -- needs config tools.
+include_once ('tiki-sefurl.php');
+$smarty->register_outputfilter('filter_out_sefurl');
+
 setDisplayMenu("nlmenu");
 setDisplayMenu("evmenu");
 setDisplayMenu("chartmenu");