diff -U 6 -rN -w C:\TEMP\OldVersion/bug_view_advanced_page.php C:\TEMP\NewVersion/bug_view_advanced_page.php
--- C:\TEMP\OldVersion/bug_view_advanced_page.php   2005-04-28 20:51:06.911307400 -0400
+++ C:\TEMP\NewVersion/bug_view_advanced_page.php   2005-04-28 20:51:07.211790400 -0400
@@ -30,13 +30,15 @@
    access_ensure_bug_level( VIEWER, $f_bug_id );

    $t_bug = bug_prepare_display( bug_get( $f_bug_id, true ) );

    compress_enable();

-   html_page_top1( bug_format_summary( $f_bug_id, SUMMARY_CAPTION ) );
+    $modifiedDate = bug_get_field($f_bug_id, 'last_updated');
+    html_page_top1( bug_format_summary( $f_bug_id, SUMMARY_CAPTION ), $modifiedDate );
    html_page_top2();

    $t_access_level_needed = config_get( 'view_history_threshold' );
    $t_can_view_history = access_has_bug_level( $t_access_level_needed, $f_bug_id );

    $t_bugslist = gpc_get_cookie( config_get( 'bug_list_cookie' ), false );
diff -U 6 -rN -w C:\TEMP\OldVersion/bug_view_page.php C:\TEMP\NewVersion/bug_view_page.php
--- C:\TEMP\OldVersion/bug_view_page.php    2005-04-28 20:51:02.384030200 -0400
+++ C:\TEMP\NewVersion/bug_view_page.php    2005-04-28 20:51:03.245414800 -0400
@@ -38,13 +38,18 @@
    $t_can_view_history = access_has_bug_level( $t_access_level_needed, $f_bug_id );

    compress_enable();

    $t_bugslist = gpc_get_cookie( config_get( 'bug_list_cookie' ), false );
 ?>
-<?php html_page_top1( bug_format_summary( $f_bug_id, SUMMARY_CAPTION ) ) ?>
+<?php
+    $modifiedDate = bug_get_field($f_bug_id, 'last_updated');
+    html_page_top1( bug_format_summary( $f_bug_id, SUMMARY_CAPTION ), $modifiedDate )
+?>
+
 <?php html_page_top2() ?>

 <br />
 <table class="width100" cellspacing="1">


diff -U 6 -rN -w C:\TEMP\OldVersion/html_api.php C:\TEMP\NewVersion/html_api.php
--- C:\TEMP\OldVersion/html_api.php 2005-04-28 20:51:21.895393000 -0400
+++ C:\TEMP\NewVersion/html_api.php 2005-04-28 20:51:22.265988700 -0400
@@ -82,17 +82,19 @@
        }
    }

    # --------------------
    # Print the part of the page that comes before meta redirect tags should
    #  be inserted
-   function html_page_top1( $p_page_title = null ) {
+    function html_page_top1( $p_page_title = null, $p_last_modified = null ) {
        html_begin();
        html_head_begin();
        html_css();
        html_content_type();
+        html_last_modified($p_last_modified);
        include( config_get( 'meta_include_file' ) );
        html_rss_link();
        html_title( $p_page_title );
        html_head_javascript();
    }

@@ -188,12 +190,21 @@
    # (3) Print the content-type
    function html_content_type() {
        echo "\t", '<meta http-equiv="Content-type" content="text/html;charset=', lang_get( 'charset' ), '" />', "\n";
    }

    # --------------------
+    # (3.5) Print the last-modified
+    function html_last_modified( $p_last_modified = null) {
+        if ( $p_last_modified !== null ) {
+            header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s \G\M\T', $p_last_modified ) );
+        }
+    }
+
+    # --------------------
    # (4) Print the window title
    function html_title( $p_page_title = null ) {
        $t_title = config_get( 'window_title' );
        echo "\t", '<title>';
        if ( $p_page_title === null ) {
            echo string_display( $t_title );
diff -U 6 -rN -w C:\TEMP\OldVersion/view_all_bug_page.php C:\TEMP\NewVersion/view_all_bug_page.php
--- C:\TEMP\OldVersion/view_all_bug_page.php    2005-04-28 20:51:18.239516500 -0400
+++ C:\TEMP\NewVersion/view_all_bug_page.php    2005-04-28 20:51:18.650176600 -0400
@@ -41,12 +41,13 @@

    gpc_set_cookie( config_get( 'bug_list_cookie' ), implode( ',', $t_bugslist ) );

    compress_enable();

    html_page_top1( lang_get( 'view_bugs_link' ) );
+    echo "\t<meta name=\"robots\" content=\"noindex,follow\">\n";

    if ( current_user_get_pref( 'refresh_delay' ) > 0 ) {
        html_meta_redirect( 'view_all_bug_page.php?page_number='.$f_page_number, current_user_get_pref( 'refresh_delay' )*60 );
    }

    html_page_top2();