Laurent Bessard [Mon, 03 Jun 2013 17:29:03 +0200] rev 1214
Added support for opening text viewer by default and toggling between GraphicViewer and TextViewer
Laurent Bessard [Mon, 03 Jun 2013 11:52:13 +0200] rev 1213
Fixed bug when scroll in and out using wheel mouse in graph, range of data displayed could be out of bounds of whole data stored range