RCT3: Basics for PC. Rotate "q", Zoom "page up" "page down" or mouse scroll, elevate roof "shift up"

Hello my kid has been playing roller coaster tycoon 3 religiously on both the PC and Mac.. especially since we bought it using the https://www.amazon.com/Rollercoaster-... Rollercoaster Tycoon 9 Game Megapack (PC DVD) As I've said before, this mega pack needs steam.. but you can play it for both PC and Mac. Basic functions that my kid is always asking me about: 1. How to rotate the camera! Press the "q" keyboard key. 2. How to zoom in and out. With a mouse, just press the scroll roller up or down to zoom in and out. If you're missing a mouse, you can still do this with a keyboard. Zoom in = page up keyboard key Zoom out = page down keyboard key 3. Finally, this was what was not working or my kid. He should have known since elevating or rising a roof is the same as elevating or rising a roller coaster. press and hold the "shift key" while press up will elevate the roof so that it's not on the ground.