Just bought the R4007 tile saw. I has a lot of cool features but, a couple things are puzzling me. How to store the extension tray, water pail and pump when the stand is folded up. The tray has two rectangular holes in it, like it should hang from them but, I can't figure out where that would be. I tried wedging it in on top of the main water tray, this helps hold the main tray from falling out but, the extension tray sticks way out where the brackets could easily get broken off. I'm I missing something obvious here? Also, will the extension for the 10" wet saw bolt up to this saw, I see that there are tapped holes on the right hand edge of the table? Thanks, Grinder