DOC: macro parameter names syntax
Name readability rules:
- Use the underscore separators: morphems/words are separated with underscore (no camel back writing)
- No article and determiners
- avoid repeating the utility name (e.g. : with the FileCopy macro name ->“input_file” and not “input_file_to_copy”)
(from redmine: issue id 3178, created on 2021/11/03 by Matthieu Decorde)