diff --git a/plans/hs-conformance-to-100.md b/plans/hs-conformance-to-100.md
index 3424b46d..7d440c0d 100644
--- a/plans/hs-conformance-to-100.md
+++ b/plans/hs-conformance-to-100.md
@@ -40,7 +40,7 @@ Each cluster below is one commit. Order is rough — a loop agent may skip ahead
 
 3. **[done (+2)] Values dict insertion order** — `asExpression / Values | FormEncoded` + `| JSONString` (2 tests) — form fields come out `lastName, phone, firstName, areaCode`. Root: `hs-values-absorb` in `runtime.sx` uses `dict-set!` but keys iterate in non-insertion order. Investigate `hs-gather-form-nodes` walk — the recursive `kids` traversal silently fails when `children` is a JS Array (not sx-list), so nested inputs arrive via a different path. Fix: either coerce children to sx-list at the gather boundary OR rewrite gather to explicitly use sx-level iteration helpers. Expected: +2.
 
-4. **[pending] `not` precedence over `or`** — `expressions/not` 3 tests (`not has higher precedence than or`, `not with numeric truthy/falsy`, `not with string truthy/falsy`). Check parser precedence — `not` should bind tighter than `or`. Fix in `parser.sx` expression-level precedence. Expected: +3.
+4. **[in-progress] `not` precedence over `or`** — `expressions/not` 3 tests (`not has higher precedence than or`, `not with numeric truthy/falsy`, `not with string truthy/falsy`). Check parser precedence — `not` should bind tighter than `or`. Fix in `parser.sx` expression-level precedence. Expected: +3.
 
 5. **[pending] `some` selector for nonempty match** — `expressions/some / some returns true for nonempty selector` (1 test). `some .class` probably returns the list, not a boolean. Runtime fix. Expected: +1.