Last modified: 2012-07-06 15:02:41 UTC
It should be possible to give another person a link for diff of file changes between two patchsets, especially because it is hard to find how to do that, but the links don't preserve that information.
I think this is better in 2.4. See for example: https://gerrit-review.googlesource.com/#/c/17380/8..9/gerrit-common/src/main/java/com/google/gerrit/common/errors/ProjectCreationFailedException.java (Should be comparing patch sets 8 and 9. Dropping the 8.. would make it compare to base)
Confirmed this is working in 2.4.2 for us. I went to https://gerrit.wikimedia.org/r/#/c/8120/ and compared patchsets 4 and 6 and was given the resulting url: https://gerrit.wikimedia.org/r/#/c/8120/4..6/templates/gerrit/hookconfig.py.erb