Hi, As you have seen, we have author information in Kimchi source code to specially honour the writer of the original source files and the succeeding writers with substantial change. Unfortunately, I found the authors in some files were updated without any substantial change. One recent example about this is "src/kimchi/model/debugreports.py", the author was changed to "Aline Manera" and the original author was gone. And this change was introduced by "refactor model: Create a separated model for debug report resource" that got a new file "debugreports.py" split from another huge file without much change. I don't think this split was deserved to change the author in the new file. Then, how do we define what is "substantial change". I would say it is a new feature changing the file with more than 1/3 of the total lines of code. It is a not necessary a hard rule, but it is obvious that code split should not be deserved to have a new author for the file.