diff --git a/docs/authoring-guide.md b/docs/authoring-guide.md
index 3b4b27b..f0d06fb 100644
--- a/docs/authoring-guide.md
+++ b/docs/authoring-guide.md
@@ -55,8 +55,8 @@ family of artifacts:
 ```json
 [
   {"op": "source", "role": "price", "kind": "F64"},
-  {"op": "add", "type": "SMA", "name": "fast", "bind": {"length": {"I64": 2}}},
-  {"op": "add", "type": "SMA", "name": "slow", "bind": {"length": {"I64": 4}}},
+  {"op": "add", "type": "SMA", "name": "fast"},
+  {"op": "add", "type": "SMA", "name": "slow"},
   {"op": "feed", "role": "price", "into": ["fast.series", "slow.series"]},
   {"op": "add", "type": "Sub", "name": "sub"},
   {"op": "connect", "from": "fast.value", "to": "sub.lhs"},
@@ -67,9 +67,16 @@ family of artifacts:
 ]
 ```
 
-(`bias.scale` is left unbound here on purpose — an open campaign axis, see
-§3. This is the milestone fieldtest corpus's own example, verified below;
-also on disk at `fieldtests/milestone-research-artifacts/mra_1_strategy_smacross.json`.)
+(`fast.length`, `slow.length`, and `bias.scale` are all left unbound here on
+purpose — three open campaign axes, see §3. This is the milestone fieldtest
+corpus's own example, verified below; byte-identical to the on-disk
+`fieldtests/milestone-research-artifacts/mra_1_strategy_smacross.json`.)
+
+A `bind` in an `add` op pins that param to a fixed value and **removes it
+from the sweepable param space**: a bound param is closed — it never shows
+up in `--params`/`--list-axes`, and no campaign axis and no `aura sweep
+--axis` can reopen it. `bind` is for a constant the strategy never varies;
+leave a param unbound, as all three are here, to keep it open for sweeping.
 
 ### Commands
 
@@ -101,6 +108,20 @@ slow.length:I64
 bias.scale:F64
 ```
 
+These printed names are the **raw param-space namespace**: op-script params
+and a campaign document's `strategies[].axes` keys (§3) share this one raw
+form. There is a third, *wrapped* surface: the dissolved `aura sweep
+<blueprint> --axis` CLI (glossary `sweep`) accepts only the names `aura
+sweep <blueprint> --list-axes` prints — the raw name prefixed with the
+root-composite instance name, `graph.<param>` — never the raw form; the
+campaign document the sweep sugar generates still stores the raw form
+(#210):
+
+```
+raw   (--params, campaign axes):  fast.length
+wrapped (--list-axes, --axis):    graph.fast.length
+```
+
 `--content-id`, `--identity-id`, `--params`, and `graph register` all accept
 **either** shape: the raw op-script array or an already-built `#155`
 blueprint envelope (object) — shape-discriminated automatically, so you
diff --git a/docs/glossary.md b/docs/glossary.md
index 83a8462..790431f 100644
--- a/docs/glossary.md
+++ b/docs/glossary.md
@@ -285,7 +285,7 @@ The harness's structural parameterization — which strategy, instrument(s), bro
 
 ### sweep
 **Avoid:** param-sweep, parameter sweep
-An orchestration axis varying tuning params (grid or random) within a fixed structure. The inner, param-tuning loop, distinct from the structural experiment matrix. On a loaded blueprint every open knob (`--list-axes`) is **required** — a subset is refused with the missing knob named; pin an unwanted knob with a single-value axis (`--axis name=<one-value>`), there is no default.
+An orchestration axis varying tuning params (grid or random) within a fixed structure. The inner, param-tuning loop, distinct from the structural experiment matrix. On a loaded blueprint every open knob (`--list-axes`) is **required** — a subset is refused with the missing knob named; pin an unwanted knob with a single-value axis (`--axis name=<one-value>`), there is no default. `aura sweep --axis` takes the `--list-axes`-printed, root-composite-wrapped name (e.g. `graph.fast.length`) — not the raw `param_space` name (`fast.length`) that `graph introspect --params` and a campaign document's axes use; the CLI strips exactly one leading wrapper segment (#210).
 
 ### tap
 **Avoid:** —