Index: dojo-release-1.3.2-src/dijit/form/_FormMixin.js
===================================================================
--- dojo-release-1.3.2-src.orig/dijit/form/_FormMixin.js
+++ dojo-release-1.3.2-src/dijit/form/_FormMixin.js
@@ -93,7 +93,7 @@ dojo.declare("dijit.form._FormMixin", nu
 				if(typeof widgets[0].checked == 'boolean'){
 					// for checkbox/radio, values is a list of which widgets should be checked
 					dojo.forEach(widgets, function(w, i){
-						w.attr('value', dojo.indexOf(values, w.value) != -1);
+						w.attr('checked', dojo.indexOf(values, w.value) != -1);
 					});
 				}else if(widgets[0]._multiValue){
 					// it takes an array (e.g. multi-select)
@@ -225,7 +225,7 @@ dojo.declare("dijit.form._FormMixin", nu
 							ary=[];
 							dojo.setObject(name, ary, obj);
 						}
-						if(value !== false){
+						if(widget.checked !== false){
 							ary.push(value);
 						}
 					}