diff --git a/crates/improvise-command/src/command/cmd/registry.rs b/crates/improvise-command/src/command/cmd/registry.rs
index d9f1d47a..e8f8e04d 100644
--- a/crates/improvise-command/src/command/cmd/registry.rs
+++ b/crates/improvise-command/src/command/cmd/registry.rs
@@ -573,6 +573,9 @@ mod tests {
             vec!["1", "1"],
             vec!["formula", "1"],
             vec!["editing", "5", "Region", "East"],
+            vec!["editing", "5", "Region/East"],
+            vec!["formula", "false", "false"],
+            vec!["Region/East"],
         ]
         .into_iter()
         .map(|v| v.into_iter().map(String::from).collect())
@@ -734,6 +737,62 @@ mod tests {
             "only {checked} ex-command examples were found; the scan has stopped seeing them"
         );
     }
+
+    /// Evidence: `context/test-evidence/cli.md`.
+    #[test]
+    fn commit_cell_edit_honours_an_explicit_value_and_cell_over_the_cursor() {
+        let mut app = crate::ui::app::App::new(two_cat_model(), None);
+        app.view_state
+            .buffers
+            .insert("edit".into(), "decoy".into());
+        let ctx = app.cmd_context(
+            crate::command::key::KeyCode::Null,
+            crate::command::key::KeyModifiers::NONE,
+        );
+        let target = CellKey::new(vec![
+            ("Month".into(), "Feb".into()),
+            ("Type".into(), "Clothing".into()),
+        ]);
+        assert_ne!(ctx.cell_key().as_ref(), Some(&target), "the cursor is elsewhere");
+        let args: Vec<String> = ["editing", "5", "Type/Clothing", "Month/Feb"]
+            .map(String::from)
+            .into();
+        let dbg = format!(
+            "{:?}",
+            ctx.registry
+                .interactive("commit-cell-edit", &args, &ctx)
+                .expect("commit-cell-edit resolves")
+        );
+        assert!(dbg.contains(&format!("key: {target:?}")), "wrong cell: {dbg}");
+        assert!(dbg.contains("value: \"5\""), "wrong value: {dbg}");
+    }
+
+    /// Evidence: `context/test-evidence/cli.md`.
+    #[test]
+    fn every_argument_list_the_gate_accepts_the_run_accepts_too() {
+        let r = default_registry();
+        let mut wb = crate::workbook::Workbook::new("Empty");
+        wb.add_category("Foo").expect("a category with no items");
+        let app = crate::ui::app::App::new(wb, None);
+        let ctx = app.cmd_context(
+            crate::command::key::KeyCode::Null,
+            crate::command::key::KeyModifiers::NONE,
+        );
+        assert!(ctx.cell_key().is_none(), "the cursor must sit on no cell");
+        let mut accepted = 0;
+        for name in r.names().collect::<Vec<_>>() {
+            for args in candidate_args() {
+                if r.parse(name, &args).is_err() {
+                    continue;
+                }
+                accepted += 1;
+                if let Err(e) = r.interactive(name, &args, &ctx) {
+                    panic!("the gate accepts `{name} {args:?}` but the run refuses it: {e}");
+                }
+            }
+        }
+        assert!(accepted > 50, "only {accepted} accepted pairs were tried");
+    }
 }
 
 #[cfg(test)]
@@ -839,4 +898,29 @@ mod panel_open_tests {
             );
         }
     }
+
+    /// Evidence: `context/test-evidence/cli.md`.
+    #[test]
+    fn explicit_open_and_focus_arguments_beat_the_toggle() {
+        for panel in Panel::ALL {
+            let mut app = App::new(two_cat_model(), None);
+            app.view_state.formula_panel_open = false;
+            app.view_state.category_panel_open = false;
+            app.view_state.view_panel_open = false;
+            let ctx = app.cmd_context(KeyCode::Null, KeyModifiers::NONE);
+            let args = [panel.name().to_string(), "false".into(), "false".into()];
+            let dbg = format!(
+                "{:?}",
+                ctx.registry
+                    .interactive("toggle-panel-and-focus", &args, &ctx)
+                    .expect("toggle-panel-and-focus resolves")
+                    .execute(&ctx)
+            );
+            assert!(
+                dbg.contains("open: false") && !dbg.contains("open: true"),
+                "`{} false false` on a closed panel toggled it open: {dbg}",
+                panel.name()
+            );
+        }
+    }
 }