Well I found out today totally by accident that I can put all of my windows up and down using the remote fob.
Although it's pretty funky I can't say I'm too keen on it due to a security concern as it's very easy to press the buttons by mistake in your pocket.
For anybody that doesn't know about it you need to hold the unlock button for a few seconds and it will lower the windows and then if you hold the lock button it will put them back up.
I think you can only do this if you have the convenience pack or comfort pack or something though.