diff --git a/checkin_notes b/checkin_notes
index 5913083496..dd260e7a0b 100644
--- a/checkin_notes
+++ b/checkin_notes
@@ -7886,3 +7886,9 @@ David  05 Nov 2010
         rr_sim.cpp
     html/ops/
         manage_app_versions.php
+
+David  08 Nov 2010
+    - web: show prefs bools as checkboxes rather than radio yes/no
+
+    html/inc/
+        prefs_util.inc
diff --git a/html/inc/prefs_util.inc b/html/inc/prefs_util.inc
index 4ddd4ff6d7..bb1b16e275 100644
--- a/html/inc/prefs_util.inc
+++ b/html/inc/prefs_util.inc
@@ -96,28 +96,21 @@ class PREF_BOOL extends PREF {
     function show_form($prefs, $error) {
         $tag = $this->tag;
         if ($this->invert) {
-            $disp_yes = "no";
-            $disp_no = "yes";
-            $val = !$prefs->$tag;
+            $checked = !$prefs->$tag;
         } else {
-            $disp_yes = "yes";
-            $disp_no = "no";
-            $val = $prefs->$tag;
+            $checked = $prefs->$tag;
         }
         echo "<td class=fieldvalue>"
-            .tra("yes")
-            ." <input type=radio name=$this->tag value=$disp_yes "
-            .($val?"checked":"")
-            ."> "
-            .tra("no")
-            ." <input type=radio name=$this->tag value=$disp_no "
-            .($val?"":"checked")
+            ."<input type=checkbox name=$this->tag "
+            . ($checked?"checked":"")
             ."></td>
         ";
     }
     function parse_form(&$prefs, &$error) {
         $tag = $this->tag;
-        $prefs->$tag = ($_GET[$tag] == 'yes');
+        $val = array_key_exists($tag, $_GET);
+        if ($this->invert) $val = !$val;
+        $prefs->$tag = $val;
     }
     function xml_string($prefs) {
         $tag = $this->tag;