Basic Model Navigation in Perspective View
Perspective view features more advanced navigation modes in order to allow you to manoeuvre the model as if you are “moving through” and “looking” around the model. Thus is is possible to viewing the model as if you are inside the model. The perspective model can therefore be very useful when examining specific areas of a model, to determine the relationship of structural elements to one another, particularly when used in conjunction with the 3D viewing options active.
Once in Walk Through mode, the following controls can be used to manipulate the view.
Walk
Mouse: use the mouse wheel
Keys: W to walk forwards, S to walk backwards
Look Orbit
Mouse: Shift and mouse wheel
Pan Vertically
Mouse: middle mouse button
Keys: R to pan upwards, F to pan downwards
Pan Horizontally
Mouse: middle mouse button
Keys: A to pan to the left, D to pan to the right
Pan in X Direction
Keys: G to pan in positive X direction, J to pan in negative X direction
Pan in Z Direction
Keys: Y to pan in positive Z direction, H to pan in negative Z direction
Move Between Levels
Keys: Page Up to move up a storey, Page Down to move down a storey