Reverse Scrolling Direction

[GoogleCodeExporter]

Hello,
This is a feature request.

Please Add "Reverse Scrolling Direction" option.
Like a checkbox option that whoever wants can check it.
It must be fairly easy to add this feature.

Thank you very much for your nice and useful software

Original issue reported on code.google.com by hamid.ss...@gmail.com on 29 Sep 2012 at 2:55