- The question was first posted "yesterday" (obviousy, on superuser.com).
- A 1st answer (still on superuser.com) was posted 13 hours ago.
- The question was migrated (to webapps.se.com) 11 hours ago .
- A 2nd answer (on webapps.se.com) was posted 6 hours ago.
The above info seems OK (by looking at it to the timeline on webapps.se.com).
However, if you look at the timeline of this question on superuser.com, then there is no more entry for that 1st answer (still on superuser.com) that was posted 13 hours ago. So it appears like that specific timeline entry was MOVED to the corresponding timeline on webapps.se.com.
It seems to me that the specific timeline entry for that 1st answer should still be included in the timeline of this question on superuser.com. So that it would look like a COPY instead of a MOVE of that timeline entry.
Similarly, about the edits applied to the original question (still on superuser.com, about 11 hours ago, a bit before the migration happened): it seems that there should be some sort of entry (also a COPY of it?) in the timeline on webapps.se.com (where currently there is nothing in its timeline about those edits before the migration).
PS: for the 2nd answer (on webapps.se.com), there is nothing to mention in the timeline on superuser.com (since nothing happened about that answer on superuser.com).