This is a separate addon mod designed to integrate the Factorio 2.0 Quality effect into the "Custom Modules" system.

It specifically adds the Quality effect to all modules that contain Magenta ('M') in their code (Red + Blue mixture).

The effect scales non-linearly to reward pure 'M' combinations:

1x M letter (e.g., module-RM) = +1% Quality

2x M letters (e.g., module-MM) = +2.5% Quality

3x M letters (MMM) (module-MMM) = +5% Quality

All other Speed, Productivity, and Consumption stats from the base mod are preserved.