Query about GAMP (category)

Hello all, I only have one doubt. The software of HPLC belongs to category 3 for GAMP?


As long as it is used as is, and not configured then I would agree.

Graham, I donĀ“t understand very well, which are the funcionalities that an analyst (user) can modify or set up in a software of HPLC?

I doubt about the funcionalities, which are the features that can change the category of 3 to 4?.