How to activate the detailed scroll bar in Visual Studio

I haven't been using the detailed scroll bar in Visual Studio much and it probably is more shiny than useful. But still, if you have some screen space to spare, you can as well activate it, because suddenly it might come in handy!

So, what does it really do for you? It shows you the code in the active tab... in the scroll bar!!

And...

To activate it, goto Tools > Options > Text Editor
To use it for all languages, proceed with All languages > Scroll Bars > Behavior

• Select Use map mode for vertical scroll bar
• Check the Show Preview Tooltip check box to get the preview on hoover.
• Select the look of the map, Off (to only have the preview tooltip), Narrow, Medium or Wide

Click OK and watch the magic happen! =)