Hi. Why are parts getting "modified" even if I don't change them at all? It's always asking me to save some xxx parts that I don't even touch.
Make sure there are no External References involved in those parts/files.
Check this setting under options:
the "DON'T PROMPT TO SAVE READ-ONLY REFERENCED DOCUMENTS (DISCARD CHANGES)" should be checked as shown.
Another possibility is that they are an older version and opening them in your current version is updating them.
Retrieving data ...