diff --git a/IPython/html/static/notebook/js/quickhelp.js b/IPython/html/static/notebook/js/quickhelp.js
index e28ccfe..ae53840 100644
--- a/IPython/html/static/notebook/js/quickhelp.js
+++ b/IPython/html/static/notebook/js/quickhelp.js
@@ -31,19 +31,17 @@ var IPython = (function (IPython) {
// PC specific
platform_specific = [
{ shortcut: "Ctrl-Home", help:"go to cell start" },
- { shortcut: "Alt-Up", help:"go to cell start" },
+ { shortcut: "Ctrl-Up", help:"go to cell start" },
{ shortcut: "Ctrl-End", help:"go to cell end" },
{ shortcut: "Ctrl-Down", help:"go to cell end" },
{ shortcut: "Ctrl-Left", help:"go one word left" },
{ shortcut: "Ctrl-Right", help:"go one word right" },
- { shortcut: "Alt-Right", help:"go to cell end" },
{ shortcut: "Ctrl-Backspace", help:"del word before" },
{ shortcut: "Ctrl-Delete", help:"del word after" },
];
}
var cm_shortcuts = [
- { shortcut:"Insert", help:"toggle overwrite" },
{ shortcut:"Tab", help:"code completion or indent" },
{ shortcut:"Shift-Tab", help:"tooltip" },
{ shortcut: cmd_ctrl + "]", help:"indent" },