Can’t look up in Creation mode


I create a new scene on the iPad. Add a tall office building in front of the camera. I can swipe with two fingers to look down at the stage. When I swipe two fingers up, the camera view only rises to it’s default height. I can not swipe up to look at the top of the building. It’s the same on the desktop, the mouse motion will not look up.
The only way to get see the top of the building is to look at the ground and press the minus key.
Has it always been like this? Can we have the camera in Fly mode during creation?