The Setup preferences pane contains options and parameters for the software setup and startup.
### **Visual3D Path**
Path to Visual3D.exe location. Must be set in order to load data in Visual3D from Theia3D. Use the **Visual3D Path** button to browse to and select your Visual3D.exe file.
### **Select GPUs on launch.**
Show or hide the startup/GPU selection dialog when Theia3D launches.
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