See comment, this is a continuation of the other todo that was tagged
dandi and which I didn't fully address at the time.
--- /dev/null
+[[!comment format=mdwn
+ username="joey"
+ subject="""comment 3"""
+ date="2023-07-25T15:04:28Z"
+ content="""
+Hmm, --show-origin only implements part of what was requested here. The
+other part is to explain what part of a largefiles expression caused it to
+match (or not match).
+
+I think that nobodyinperson's suggestion of --explain got into my brain
+and marinated a while, because I later opened [[todo/option_to_explain]].
+"""]]
included expression, eg: "standard(group==backup, include==*)"
[[!tag confirmed]] --[[Joey]]
+
+[[!tag projects/dandi]]