From 645dcebbfe242850a1d1b761b25481ce8e2ff692 Mon Sep 17 00:00:00 2001
From: Tom MacWright <tom@macwright.org>
Date: Thu, 7 Feb 2013 18:09:28 -0500
Subject: [PATCH] Use platform-specific mod keys, refs #676

---
 js/id/id.js |  1 +
 js/id/ui.js | 10 ++++++++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/js/id/id.js b/js/id/id.js
index e6396b491..f1d7d853d 100644
--- a/js/id/id.js
+++ b/js/id/id.js
@@ -125,6 +125,7 @@ iD.detect = function() {
     else if (nav('Mac')) browser.os = 'mac';
     else if (nav('X11')) browser.os = 'linux';
     else if (nav('Linux')) browser.os = 'linux';
+    else browser.os = 'win';
 
     return browser;
 };
diff --git a/js/id/ui.js b/js/id/ui.js
index 37874b25f..f18e0ef0c 100644
--- a/js/id/ui.js
+++ b/js/id/ui.js
@@ -210,14 +210,20 @@ iD.ui = function(context) {
                 }
             }
 
+            var mod = {
+                'mac': '⌘',
+                'win': 'Ctrl',
+                'linux': 'Ctrl'
+            }[iD.detect().os];
+
             limiter.select('#undo')
                 .classed('disabled', !undo)
-                .attr('data-original-title', hintprefix('⌘ + Z', undo || t('nothing_to_undo')))
+                .attr('data-original-title', hintprefix(mod + ' + Z', undo || t('nothing_to_undo')))
                 .call(refreshTooltip);
 
             limiter.select('#redo')
                 .classed('disabled', !redo)
-                .attr('data-original-title', hintprefix('⌘ + ⇧ + Z', redo || t('nothing_to_redo')))
+                .attr('data-original-title', hintprefix(mod + ' + ⇧ + Z', redo || t('nothing_to_redo')))
                 .call(refreshTooltip);
         });