Hi there You can find out more about GWX here.
GWX Manual online -
http://www.users.on.net/~jscones/GWX/GWX_MANUAL_EN.pdf
And you can D/l It from the link at the bottom of my sig.
http://hosted.filefront.com/mrchris99
OH welcome to SS
We are all here to help remember no question is a stupid one.
enjoy your stay.