Index: sites/trunk/wordpress.org/public_html/style/trac/wp-trac.js
===================================================================
--- sites/trunk/wordpress.org/public_html/style/trac/wp-trac.js	(revision 2304)
+++ sites/trunk/wordpress.org/public_html/style/trac/wp-trac.js	(working copy)
@@ -334,7 +334,7 @@
 
 			// Allow action text inputs to be clicked directly.
 			$('#action')
-				.find('input[type=text]').enable().focus( function() {
+				.find('input[type=text], select').enable().focus( function() {
 					$(this).siblings('input[type=radio]').click();
 				}).end()
 				.find('input[name=action]').unbind('click').end()
@@ -342,6 +342,17 @@
 					$(this).siblings('select').enable();
 				});
 
+			// Hide action text inputs from keyboard, unless the corresponding action is focused
+			$('#action')
+				.find('input[type=text], select').each( function() {
+					$(this).attr('tabindex', '-1');
+				}).end()
+				.find('input').blur( function() {
+					$(this).parent().find('input[type=text], select').attr('tabindex', '-1');
+				}).focus( function() {
+					$(this).parent().find('input[type=text], select').removeAttr('tabindex');
+				});
+
 			// Clear the milestone on wontfix, duplicate, worksforme, invalid
 			var milestone = $('#field-milestone');
 			if ( ! milestone.prop('disabled') ) {