click on the images to enlarge them.


the downloadpage you'll find here at microsoft download center usa
download the installation file or start it directly from the select box.

after installing you'll find an icon in "customize command bar"
you have to right click on the command bar.
the command bar options menu opens.
select "customize command bar"
select "add/remove commands ..."
position the icon to your choice.
click "ok".

i have positioned it here for example.
it's the litlle pointer left of the blue circle with the question mark.

click on it and the screen changes like this.
a new small window is opened and docked to the bottom of the main window.

you can also undock this window
and position it outside the main window. - cool.