STYLE: clarified on-line help which was rather cryptic
STYLE: clarified on-line help which was rather cryptic

jeffbaumes/jeffbaumes-vtk,aashish24/VTK-old,Wuteyan/VTK,spthaolt/VTK,naucoin/VTKSlicerWidgets,naucoin/VTKSlicerWidgets,SimVascular/VTK,sankhesh/VTK,johnkit/vtk-dev,Wuteyan/VTK,msmolens/VTK,keithroe/vtkoptix,arnaudgelas/VTK,johnkit/vtk-dev,keithroe/vtkoptix,candy7393/VTK,jeffbaumes/jeffbaumes-vtk,ashray/VTK-EVM,SimVascular/VTK,naucoin/VTKSlicerWidgets,johnkit/vtk-dev,sankhesh/VTK,hendradarwin/VTK,berendkleinhaneveld/VTK,SimVascular/VTK,keithroe/vtkoptix,jmerkow/VTK,daviddoria/PointGraphsPhase1,jmerkow/VTK,biddisco/VTK,candy7393/VTK,johnkit/vtk-dev,demarle/VTK,keithroe/vtkoptix,sumedhasingla/VTK,jeffbaumes/jeffbaumes-vtk,arnaudgelas/VTK,gram526/VTK,hendradarwin/VTK,collects/VTK,gram526/VTK,gram526/VTK,sankhesh/VTK,keithroe/vtkoptix,jeffbaumes/jeffbaumes-vtk,candy7393/VTK,hendradarwin/VTK,jeffbaumes/jeffbaumes-vtk,spthaolt/VTK,spthaolt/VTK,spthaolt/VTK,spthaolt/VTK,candy7393/VTK,daviddoria/PointGraphsPhase1,biddisco/VTK,demarle/VTK,gram526/VTK,aashish24/VTK-old,sumedhasingla/VTK,candy7393/VTK,jeffbaumes/jeffbaumes-vtk,SimVascular/VTK,Wuteyan/VTK,johnkit/vtk-dev,SimVascular/VTK,mspark93/VTK,daviddoria/PointGraphsPhase1,collects/VTK,demarle/VTK,msmolens/VTK,berendkleinhaneveld/VTK,arnaudgelas/VTK,sankhesh/VTK,sankhesh/VTK,jmerkow/VTK,cjh1/VTK,mspark93/VTK,sumedhasingla/VTK,arnaudgelas/VTK,johnkit/vtk-dev,demarle/VTK,jmerkow/VTK,cjh1/VTK,collects/VTK,hendradarwin/VTK,aashish24/VTK-old,gram526/VTK,Wuteyan/VTK,naucoin/VTKSlicerWidgets,daviddoria/PointGraphsPhase1,demarle/VTK,cjh1/VTK,mspark93/VTK,gram526/VTK,berendkleinhaneveld/VTK,hendradarwin/VTK,keithroe/vtkoptix,naucoin/VTKSlicerWidgets,demarle/VTK,Wuteyan/VTK,biddisco/VTK,msmolens/VTK,sankhesh/VTK,spthaolt/VTK,cjh1/VTK,sumedhasingla/VTK,ashray/VTK-EVM,mspark93/VTK,sankhesh/VTK,biddisco/VTK,msmolens/VTK,SimVascular/VTK,jmerkow/VTK,jmerkow/VTK,hendradarwin/VTK,arnaudgelas/VTK,msmolens/VTK,arnaudgelas/VTK,collects/VTK,collects/VTK,jmerkow/VTK,sumedhasingla/VTK,spthaolt/VTK,sankhesh/VTK,demarle/VTK,keithroe/vtkoptix,jmerkow/VTK,Wuteyan/VTK,msmolens/VTK,aashish24/VTK-old,berendkleinhaneveld/VTK,berendkleinhaneveld/VTK,mspark93/VTK,demarle/VTK,msmolens/VTK,biddisco/VTK,gram526/VTK,candy7393/VTK,ashray/VTK-EVM,candy7393/VTK,hendradarwin/VTK,cjh1/VTK,SimVascular/VTK,cjh1/VTK,johnkit/vtk-dev,naucoin/VTKSlicerWidgets,aashish24/VTK-old,ashray/VTK-EVM,mspark93/VTK,berendkleinhaneveld/VTK,daviddoria/PointGraphsPhase1,gram526/VTK,ashray/VTK-EVM,mspark93/VTK,mspark93/VTK,sumedhasingla/VTK,candy7393/VTK,ashray/VTK-EVM,msmolens/VTK,biddisco/VTK,berendkleinhaneveld/VTK,ashray/VTK-EVM,SimVascular/VTK,ashray/VTK-EVM,sumedhasingla/VTK,aashish24/VTK-old,Wuteyan/VTK,daviddoria/PointGraphsPhase1,keithroe/vtkoptix,sumedhasingla/VTK,collects/VTK,biddisco/VTK