Resolving OpenGL Error

If you encounter the following OpenGL error in the log file:

OpenGL error: 1280 : GL_INVALID_ENUM at .\CAtlas.cpp:551

You can resolve this issue by following these steps:

1. Update Video Drivers:
Ensure your video drivers are updated to the latest version.

2. Locate Settings Folder:
Navigate to the settings storage, typically located at C:\ProgramData\FF\NumberOk3.

3. Edit Configuration File:
Open the NumberOk.ini file.

4. Disable OpenGL:
Find the parameter UseOpenGL and change its value from 1 to 0.

5. Restart the Application:
Save the changes and restart the NumberOk application. 

This should help prevent the OpenGL error from occurring.

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