diff --git a/AGENTS.md b/AGENTS.md
index cb75a35..937a7d8 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -72,6 +72,8 @@ future contributors can work without hunting through old context.
 - Before pushing, run `scripts/pre_push.sh` (or symlink it into
   `.git/hooks/pre-push`) so Ruff formatting, `pytest`, and `ty check`
   finish successfully. The script aborts pushes if any step fails.
+- Git pushes may require a higher timeout because the pre-push hook runs
+  Quarto, linting, tests, and type checks before the network step.
 - The `README.md` Quick Start tables are rendered from `README.qmd` via
   Quarto (do not edit them by hand). Whenever a change affects any helper
   output (or periodically to keep outputs current), run
diff --git a/README.md b/README.md
index c060e7d..cd7bec6 100644
--- a/README.md
+++ b/README.md
@@ -89,10 +89,11 @@ comparison
 
 A comparison includes:
 
-- `comparison.intersection`: columns in both tables and rows with
+- `comparison.intersection`: columns in both tables with counts of
   differing values
 - `comparison.unmatched_cols`: columns in only one table
-- `comparison.unmatched_rows`: rows in only one table
+- `comparison.unmatched_rows`: rows in only one table with counts per
+  table
 
 Use `value_diffs()` to see the values that are different.
 
diff --git a/README.qmd b/README.qmd
index 7a81a6b..59a173a 100644
--- a/README.qmd
+++ b/README.qmd
@@ -47,9 +47,9 @@ comparison
 
 A comparison includes:
 
-- `comparison.intersection`: columns in both tables and rows with differing values
+- `comparison.intersection`: columns in both tables with counts of differing values
 - `comparison.unmatched_cols`: columns in only one table
-- `comparison.unmatched_rows`: rows in only one table
+- `comparison.unmatched_rows`: rows in only one table with counts per table
 
 Use `value_diffs()` to see the values that are different.
 
diff --git a/docs_api/source/index.rst b/docs_api/source/index.rst
index 513e086..a4ac245 100644
--- a/docs_api/source/index.rst
+++ b/docs_api/source/index.rst
@@ -20,9 +20,9 @@ Use `compare()` to create a comparison of two tables.
 
 A comparison contains:
 
-- `comparison.intersection`: columns in both tables and rows with differing values
+- `comparison.intersection`: columns in both tables with counts of differing values
 - `comparison.unmatched_cols`: columns in only one table
-- `comparison.unmatched_rows`: rows in only one table
+- `comparison.unmatched_rows`: rows in only one table with counts per table
 
 .. code-block:: pycon