Autodesk Simulation CFD provides several navigation mode choices. In addition to the default mode, you can select a mode that mimics one of several CAD systems.
To select a specific mouse mode:
The mouse modes are summarized in the following tables, and use the following abbreviations:
| LMB | Left mouse button | 
| MMB | Middle mouse button | 
| RMB | Right mouse button | 
| Scroll Wheel | Rotate the scroll wheel | 
| Ctrl | Press and hold the "Ctrl" keyboard key | 
| Shift | Press and hold the "Shift" keyboard key | 
 
Be default, zoom in to the model by rolling the scroll wheel toward you. To zoom in by rolling the wheel away from you, do the following:
Model Navigation
| Zoom | Scroll wheel | 
| Rotate | Shift+MMB | 
| Pan | MMB | 
| Wheel zoom | Scroll wheel | 
Results Probe
| Probe on model surface | Shift + Ctrl at desired location | 
| Probe on planar cut plane | Shift at desired location on cut plane | 
Entity Visualization
| Select / Deselect | LMB | 
| Multiple select (rubber-band) | LMB + drag around objects to select | 
| Hide entity | Ctrl + MMB | 
| Show hidden entity | Ctrl + Scroll wheel | 
| Show all hidden entities | Ctrl + MMB off model | 
| Hide surface in Results | Surface Blanking command active + Ctrl + MMB | 
| Show hidden surface in Results | Ctrl + Scroll wheel | 
| Show all hidden surfaces in Results | Ctrl + MMB off model | 
| Replay Show/Hide history | Ctrl + Scroll wheel | 
Model Navigation
| Zoom | Scroll wheel (or F3+LMB) | 
| Rotate | Shift + MMB (or F4+LMB ) | 
| Pan | MMB (or F2+RMB) | 
| Wheel zoom | Scroll wheel | 
Results Probe
| Probe on model surface | Shift + Ctrl at desired location | 
| Probe on planar cut plane | Shift at desired location on cut plane | 
Entity Visualization
| Select / Deselect | LMB | 
| Multiple select (rubber-band) | LMB + drag around objects to select | 
| Hide entity | Ctrl + RMB | 
| Show hidden entity | Ctrl + Scroll wheel | 
| Show all hidden entities | Ctrl + RMB off model | 
| Hide surface in Results | Surface Blanking +Ctrl + RMB | 
| Show hidden surface in Results | Ctrl + Scroll wheel | 
| Show all hidden surfaces in Results | Ctrl + RMB off model | 
| Replay Show/Hide history | Ctrl + Scroll wheel | 
Model Navigation
| Zoom | Scroll wheel | 
| Rotate | Shift+MMB | 
| Pan | MMB | 
| Wheel zoom | Scroll wheel | 
Results Probe
| Probe on model surface | Shift + Ctrl at desired location | 
| Probe on planar cut plane | Shift at desired location on cut plane | 
Entity Visualization
| Select / Deselect | LMB | 
| Multiple select (rubber-band) | LMB + drag around objects to select | 
| Hide entity | Ctrl + RMB | 
| Show hidden entity | Ctrl + Scroll wheel | 
| Show all hidden entities | Ctrl + RMB off model | 
| Hide surface in Results | Surface Blanking +Ctrl + RMB | 
| Show hidden surface in Results | Ctrl + Scroll wheel | 
| Show all hidden surfaces in Results | Ctrl + RMB off model | 
| Replay Show/Hide history | Ctrl + Scroll wheel | 
Model Navigation
| Zoom | Ctrl+LMB | 
| Rotate | Ctrl+MMB | 
| Pan | Ctrl+RMB | 
| Wheel zoom | Scroll wheel | 
Results Probe
| Probe on model surface | Shift + Ctrl at desired location | 
| Probe on planar cut plane | Shift at desired location on cut plane | 
Entity Visualization
| Select / Deselect | LMB | 
| Multiple select (rubber-band) | LMB + drag around objects to select | 
| Hide entity | MMB | 
| Show hidden entity | Ctrl + Scroll wheel | 
| Show all hidden entities | Ctrl + RMB off model | 
| Hide surface in Results | Surface Blanking command active + MMB | 
| Show hidden surface in Results | Ctrl + Scroll wheel | 
| Show all hidden surfaces in Results | Ctrl + RMB off model | 
| Replay Show/Hide history | Ctrl + Scroll wheel | 
Model Navigation
| Zoom | Ctrl+LMB | 
| Rotate | Ctrl+MMB | 
| Pan | Ctrl+LMB | 
| Wheel zoom | Scroll wheel | 
Results Probe
| Probe on model surface | Shift + Ctrl at desired location | 
| Probe on planar cut plane | Shift at desired location on cut plane | 
Entity Visualization
| Select / Deselect | LMB | 
| Multiple select (rubber-band) | LMB + drag around objects to select | 
| Hide entity | MMB | 
| Show hidden entity | Ctrl + Scroll wheel | 
| Show all hidden entities | MMB off model | 
| Hide surface in Results | Surface Blanking + MMB | 
| Show hidden surface in Results | Ctrl + Scroll wheel | 
| Show all hidden surfaces in Results | MMB off model | 
| Replay Show/Hide history | Ctrl + Scroll wheel | 
Model Navigation
| Zoom | Ctrl+MMB | 
| Rotate | MMB | 
| Pan | Shift+MMB | 
| Wheel zoom | Scroll wheel | 
Results Probe
| Probe on model surface | Shift + Ctrl at desired location | 
| Probe on planar cut plane | Shift at desired location on cut plane | 
Entity Visualization
| Select / Deselect | LMB | 
| Multiple select (rubber-band) | LMB + drag around objects to select | 
| Hide entity | Ctrl + RMB | 
| Show hidden entity | Ctrl + Scroll wheel | 
| Show all hidden entities | Ctrl + RMB off model | 
| Hide surface in Results | Surface Blanking +Ctrl + RMB | 
| Show hidden surface in Results | Ctrl + Scroll wheel | 
| Show all hidden surfaces in Results | Ctrl + RMB off model | 
| Replay Show/Hide history | Ctrl + Scroll wheel | 
Model Navigation
| Zoom | Shift+MMB | 
| Rotate | MMB | 
| Pan | Ctrl+MMB | 
| Wheel zoom | Scroll wheel | 
Results Probe
| Probe on model surface | Shift + Ctrl at desired location | 
| Probe on planar cut plane | Shift at desired location on cut plane | 
Entity Visualization
| Select / Deselect | LMB | 
| Multiple select (rubber-band) | LMB + drag around objects to select | 
| Hide entity | Ctrl + RMB | 
| Show hidden entity | Ctrl + Scroll wheel | 
| Show all hidden entities | Ctrl + RMB off model | 
| Hide surface in Results | Surface Blanking +Ctrl + RMB | 
| Show hidden surface in Results | Ctrl + Scroll wheel | 
| Show all hidden surfaces in Results | Ctrl + RMB off model | 
| Replay Show/Hide history | Ctrl + Scroll wheel | 
Model Navigation
| Zoom | Ctrl + MMB | 
| Rotate | MMB | 
| Pan | Shift + MMB | 
| Wheel zoom | MMB | 
Results Probe
| Probe on model surface | Shift + Ctrl at desired location | 
| Probe on planar cut plane | Shift at desired location on cut plane | 
Entity Visualization
| Select / Deselect | LMB | 
| Multiple select (rubber-band) | LMB + drag around objects to select | 
| Hide entity | MMB | 
| Show hidden entity | Ctrl + Scroll wheel | 
| Show all hidden entities | MMB off model | 
| Hide surface in Results | Surface Blanking + MMB | 
| Show hidden surface in Results | Ctrl + Scroll wheel | 
| Show all hidden surfaces in Results | MMB off model | 
| Replay Show/Hide history | Ctrl + Scroll wheel |