diff --git a/cmd_chat/agent/__main__.py b/cmd_chat/agent/__main__.py
index 72b60a9..6024cae 100644
--- a/cmd_chat/agent/__main__.py
+++ b/cmd_chat/agent/__main__.py
@@ -4,7 +4,7 @@ Examples
 --------
     # local Ollama (default, recommended)
     python -m cmd_chat.agent 127.0.0.1 3000 --name oracle \
-        --password hunter2 --model llama3 --no-tls
+        --password hunter2 --model qwen2.5:3b --no-tls
 
     # cloud, opt-in
     python -m cmd_chat.agent 127.0.0.1 3000 --name claude \
diff --git a/hh/src/app.rs b/hh/src/app.rs
index 2d9b78f..4a9b09b 100644
--- a/hh/src/app.rs
+++ b/hh/src/app.rs
@@ -141,6 +141,11 @@ pub struct App {
     pub show_help: bool,
     /// Vertical scroll offset (rows) into the help overlay when it doesn't fit.
     pub help_scroll: u16,
+    /// Index of the currently highlighted help cluster (up/down moves it).
+    pub help_selected: usize,
+    /// Per-cluster expand/collapse state (left/right/Enter toggles); sized to the
+    /// cluster count when the overlay opens.
+    pub help_expanded: Vec<bool>,
     /// A reconnect handshake is in flight (Ctrl-R after a disconnect).
     pub reconnecting: bool,
     /// Transient error shown as a popup over the clergy (cleared on next keypress).
@@ -180,6 +185,8 @@ impl App {
             sbx_scroll: 0,
             show_help: false,
             help_scroll: 0,
+            help_selected: 0,
+            help_expanded: Vec::new(),
             reconnecting: false,
             error: None,
             password: String::new(),
@@ -221,6 +228,16 @@ impl App {
         });
     }
 
+    /// Open the help overlay fresh: first cluster highlighted, scrolled to top,
+    /// all clusters collapsed (the empty expand vec renders as all-collapsed and
+    /// is resized to the cluster count on the first navigation key).
+    fn open_help(&mut self) {
+        self.show_help = true;
+        self.help_scroll = 0;
+        self.help_selected = 0;
+        self.help_expanded.clear();
+    }
+
     /// Surface an error: kept in chat scrollback for history AND shown as a
     /// popup over the clergy so it can't bleed onto / be overwritten at the
     /// input box. Dismissed by the next keypress.
@@ -679,16 +696,42 @@ pub async fn run(params: net::ConnParams, mut session: Session, mut theme: Theme
                                 });
                             }
                         } else if app.show_help {
-                            // While the help overlay is up, arrows / paging scroll it
-                            // (when it's taller than the screen); only Esc closes, so
-                            // stray keystrokes can't dismiss a menu you're still reading.
+                            // tmux-style nav: up/down highlight a cluster, left/right
+                            // (or Enter) collapse/expand it, PgUp/PgDn scroll the
+                            // overflow, only Esc closes so stray keys can't dismiss a
+                            // menu you're still reading.
+                            let count = ui::help_cluster_count(&theme);
                             let max = term
                                 .size()
-                                .map(|s| ui::help_max_scroll(s.width, s.height, &theme))
+                                .map(|s| ui::help_max_scroll(s.width, s.height, &app, &theme))
                                 .unwrap_or(0);
+                            // keep the expand state sized to the clusters
+                            if app.help_expanded.len() != count {
+                                app.help_expanded.resize(count, false);
+                            }
                             match k.code {
-                                KeyCode::Up => app.help_scroll = app.help_scroll.saturating_sub(1),
-                                KeyCode::Down => app.help_scroll = (app.help_scroll + 1).min(max),
+                                KeyCode::Up => {
+                                    app.help_selected = app.help_selected.saturating_sub(1);
+                                }
+                                KeyCode::Down => {
+                                    app.help_selected =
+                                        (app.help_selected + 1).min(count.saturating_sub(1));
+                                }
+                                KeyCode::Left => {
+                                    if let Some(e) = app.help_expanded.get_mut(app.help_selected) {
+                                        *e = false; // collapse the highlighted cluster
+                                    }
+                                }
+                                KeyCode::Right => {
+                                    if let Some(e) = app.help_expanded.get_mut(app.help_selected) {
+                                        *e = true; // reveal the highlighted cluster
+                                    }
+                                }
+                                KeyCode::Enter | KeyCode::Char(' ') => {
+                                    if let Some(e) = app.help_expanded.get_mut(app.help_selected) {
+                                        *e = !*e; // toggle
+                                    }
+                                }
                                 KeyCode::PageUp => app.help_scroll = app.help_scroll.saturating_sub(10),
                                 KeyCode::PageDown => app.help_scroll = (app.help_scroll + 10).min(max),
                                 KeyCode::Home => app.help_scroll = 0,
@@ -699,9 +742,14 @@ pub async fn run(params: net::ConnParams, mut session: Session, mut theme: Theme
                                 }
                                 _ => {} // ignore other keys so the menu stays put
                             }
+                            // clamp scroll in case collapsing shrank the content
+                            let max = term
+                                .size()
+                                .map(|s| ui::help_max_scroll(s.width, s.height, &app, &theme))
+                                .unwrap_or(0);
+                            app.help_scroll = app.help_scroll.min(max);
                         } else if k.code == KeyCode::F(1) {
-                            app.show_help = true;  // F1 from any mode
-                            app.help_scroll = 0;
+                            app.open_help(); // F1 from any mode
                         } else if k.code == KeyCode::F(2) {
                             if app.sandbox.is_none() {
                             } else if app.can_drive() {
@@ -1025,8 +1073,7 @@ fn handle_command(
 ) {
     let room = &session.room;
     if line == "/help" || line == "/?" {
-        app.show_help = true;
-        app.help_scroll = 0;
+        app.open_help();
     } else if line == "/pw" || line == "/password" {
         // Show the room password locally (never broadcast). Handy when the
         // server's password was autogenerated and you need to read it off / share
@@ -1194,7 +1241,73 @@ fn handle_command(
                     app.sys("you are not hosting a sandbox");
                 }
             }
-            _ => app.sys("usage: /sbx launch [local|docker|multipass] [image] | /sbx stop"),
+            Some("save") => {
+                let label = p.next().unwrap_or("snap").to_string();
+                if !is_snap_label(&label) {
+                    app.sys("snapshot label must be alphanumerics, '.', '_' or '-'");
+                } else if let Some((be, name)) = broker_meta.clone() {
+                    app.sys(format!("saving sandbox state as '{label}'…"));
+                    let (tx, lbl) = (app_tx.clone(), label.clone());
+                    tokio::spawn(async move {
+                        let res = tokio::task::spawn_blocking(move || sbx::save_state(be, &name, &label)).await;
+                        let _ = match res {
+                            Ok(Ok(desc)) => tx.send(Net::Sys(format!(
+                                "⛧ saved sandbox → {desc} · reload with `/sbx load {lbl}`"))),
+                            Ok(Err(e)) => tx.send(Net::Err(format!("save failed: {e}"))),
+                            Err(e) => tx.send(Net::Err(format!("save task: {e}"))),
+                        };
+                    });
+                } else {
+                    app.sys("only the sandbox host can /sbx save (launch one first)");
+                }
+            }
+            Some("load") => match p.next() {
+                None => app.sys("usage: /sbx load <label>  (a docker snapshot saved via /sbx save)"),
+                Some(label) if !is_snap_label(label) => {
+                    app.sys("snapshot label must be alphanumerics, '.', '_' or '-'");
+                }
+                Some(label) => {
+                    if app.sandbox.is_some() || broker.is_some() || *launching {
+                        app.sys("stop the current sandbox first (`/sbx stop`) before loading a snapshot");
+                    } else if !sbx::docker_daemon_up() {
+                        app.err("docker daemon is not running — `/sbx launch docker --start` once to boot it, then retry");
+                    } else {
+                        let image = format!("{}:{}", sbx::SNAP_REPO, label);
+                        let sz = term.size().map(|s| (s.width, s.height)).unwrap_or((80, 24));
+                        let (rows, cols) = sbx_dims(sz.0, sz.1);
+                        *launching = true;
+                        let members: Vec<String> =
+                            app.users.iter().map(|u| u.username.clone()).collect();
+                        app.sys(format!("loading sandbox from {image}…"));
+                        spawn_launch(
+                            sbx::Backend::Docker, image, app.me.clone(), members, rows, cols,
+                            false, pty_tx.clone(), broker_tx.clone(), app_tx.clone(),
+                        );
+                    }
+                }
+            },
+            Some("snaps") | Some("snapshots") => {
+                let be = broker_meta
+                    .as_ref()
+                    .map(|(b, _)| *b)
+                    .unwrap_or(sbx::Backend::Docker);
+                let (tx, name) = (app_tx.clone(), SBX_NAME.to_string());
+                tokio::spawn(async move {
+                    let res = tokio::task::spawn_blocking(move || sbx::list_snapshots(be, &name)).await;
+                    let _ = match res {
+                        Ok(Ok(v)) if !v.is_empty() => {
+                            tx.send(Net::Sys(format!("saved snapshots: {}", v.join(", "))))
+                        }
+                        Ok(Ok(_)) => tx.send(Net::Sys(
+                            "no saved snapshots yet — `/sbx save [label]` to make one".into())),
+                        Ok(Err(e)) => tx.send(Net::Err(format!("snaps: {e}"))),
+                        Err(e) => tx.send(Net::Err(format!("snaps task: {e}"))),
+                    };
+                });
+            }
+            _ => app.sys(
+                "usage: /sbx launch [local|docker|multipass] [image] · stop · save [label] · load <label> · snaps",
+            ),
         }
     } else if let Some(rest) = line.strip_prefix("/unsudo") {
         let target = rest.trim();
@@ -1404,6 +1517,14 @@ fn local_ollama_models() -> Result<Vec<String>, String> {
     Ok(models)
 }
 
+/// A safe snapshot label — compatible with both a Docker image tag and a
+/// multipass snapshot name (alphanumerics plus `.`, `_`, `-`).
+fn is_snap_label(s: &str) -> bool {
+    !s.is_empty()
+        && s.len() <= 64
+        && s.chars().all(|c| c.is_ascii_alphanumeric() || matches!(c, '.' | '_' | '-'))
+}
+
 #[allow(clippy::too_many_arguments)]
 fn spawn_launch(
     backend: sbx::Backend,
diff --git a/hh/src/sbx.rs b/hh/src/sbx.rs
index 61758a3..101cc20 100644
--- a/hh/src/sbx.rs
+++ b/hh/src/sbx.rs
@@ -189,6 +189,90 @@ pub fn teardown(backend: Backend, name: &str) {
     }
 }
 
+/// Local Docker image repo under which sandbox snapshots are committed
+/// (`hh-snap:<label>`). Owner-side only — never pushed anywhere.
+pub const SNAP_REPO: &str = "hh-snap";
+
+/// Snapshot the running sandbox's filesystem state to a named artifact on the
+/// owner's machine. Blocking — run off the UI thread.
+///
+/// - **Docker:** `docker commit` into `hh-snap:<label>` — instant, captures the
+///   live container (including provisioned users), and survives `/sbx stop`
+///   because the image is independent of the container.
+/// - **Multipass:** `multipass snapshot <name> --name <label>`. Multipass
+///   requires the instance be **stopped** first; if it isn't, multipass's own
+///   error is surfaced verbatim.
+/// - **Local:** no backing VM/container, so nothing to save.
+///
+/// Returns a short human description of what was written on success.
+pub fn save_state(backend: Backend, name: &str, label: &str) -> Result<String> {
+    match backend {
+        Backend::Docker => {
+            let tag = format!("{SNAP_REPO}:{label}");
+            let out = Command::new("docker")
+                .args(["commit", name, &tag])
+                .output()
+                .context("docker commit (is docker installed?)")?;
+            if !out.status.success() {
+                let err = String::from_utf8_lossy(&out.stderr);
+                anyhow::bail!("docker commit failed: {}", err.lines().last().unwrap_or("").trim());
+            }
+            Ok(format!("image {tag}"))
+        }
+        Backend::Multipass => {
+            let out = Command::new("multipass")
+                .args(["snapshot", name, "--name", label])
+                .output()
+                .context("multipass snapshot (is multipass installed?)")?;
+            if !out.status.success() {
+                let err = String::from_utf8_lossy(&out.stderr);
+                anyhow::bail!("multipass snapshot failed: {}", err.lines().last().unwrap_or("").trim());
+            }
+            Ok(format!("snapshot {name}.{label}"))
+        }
+        Backend::Local => {
+            anyhow::bail!("the local shell has no VM state to save — launch a docker or multipass sandbox first")
+        }
+    }
+}
+
+/// List saved snapshot labels for a backend (Docker image tags under
+/// `hh-snap`, or multipass snapshots of the instance). Blocking.
+pub fn list_snapshots(backend: Backend, name: &str) -> Result<Vec<String>> {
+    match backend {
+        Backend::Docker => {
+            let out = Command::new("docker")
+                .args(["images", SNAP_REPO, "--format", "{{.Tag}}"])
+                .output()
+                .context("docker images")?;
+            Ok(String::from_utf8_lossy(&out.stdout)
+                .lines()
+                .map(str::trim)
+                .filter(|s| !s.is_empty() && *s != "<none>")
+                .map(str::to_string)
+                .collect())
+        }
+        Backend::Multipass => {
+            // `multipass list --snapshots` columns: Instance Snapshot Parent Comment.
+            let out = Command::new("multipass")
+                .args(["list", "--snapshots"])
+                .output()
+                .context("multipass list --snapshots")?;
+            Ok(String::from_utf8_lossy(&out.stdout)
+                .lines()
+                .skip(1) // header row
+                .filter_map(|l| {
+                    let mut cols = l.split_whitespace();
+                    let inst = cols.next()?;
+                    let snap = cols.next()?;
+                    (inst == name).then(|| snap.to_string())
+                })
+                .collect())
+        }
+        Backend::Local => Ok(Vec::new()),
+    }
+}
+
 /// Build the shell command for a backend, running as unix user `run_user`
 /// (empty = backend default). The container/VM is already up (see `prepare`).
 fn command_for(backend: Backend, name: &str, run_user: &str) -> CommandBuilder {
diff --git a/hh/src/ui.rs b/hh/src/ui.rs
index 4194eda..84ee5bd 100644
--- a/hh/src/ui.rs
+++ b/hh/src/ui.rs
@@ -45,7 +45,7 @@ pub fn draw(f: &mut Frame, app: &App, theme: &Theme) {
     draw_input(f, rows[2], app, theme);
 
     if app.show_help {
-        draw_help(f, f.area(), theme, app.help_scroll);
+        draw_help(f, f.area(), app, theme);
     }
     if let Some(msg) = &app.error {
         draw_error(f, f.area(), theme, msg);
@@ -116,33 +116,29 @@ fn help_popup(area: Rect) -> Rect {
 
 /// Largest vertical scroll offset for the help overlay given the full terminal
 /// area: total wrapped content rows minus the visible viewport (0 if it all fits).
-pub fn help_max_scroll(width: u16, height: u16, theme: &Theme) -> u16 {
+pub fn help_max_scroll(width: u16, height: u16, app: &App, theme: &Theme) -> u16 {
     let w = help_popup(Rect::new(0, 0, width, height));
     let inner_w = w.width.saturating_sub(2);
     let inner_h = w.height.saturating_sub(2);
     if inner_w == 0 {
         return 0;
     }
-    let total = Paragraph::new(help_lines(theme))
+    let total = Paragraph::new(help_render_lines(app, theme))
         .wrap(Wrap { trim: false })
         .line_count(inner_w) as u16;
     total.saturating_sub(inner_h)
 }
 
-fn help_lines(theme: &Theme) -> Vec<Line<'static>> {
-    let acc = Style::default()
-        .fg(theme.accent)
-        .add_modifier(Modifier::BOLD);
-    let key = Style::default().fg(theme.title);
-    let dim = Style::default().fg(theme.system);
-    let kv = |k: &str, v: &str| {
-        Line::from(vec![
-            Span::styled(format!("  {k:<26}"), key),
-            Span::styled(v.to_string(), dim),
-        ])
-    };
-    let sig = theme.sigil.clone();
-    let head = |s: &str| Line::from(Span::styled(format!("{sig} {s}"), acc));
+/// One named, collapsible group of help entries.
+struct HelpCluster {
+    title: &'static str,
+    items: Vec<(String, String)>,
+}
+
+/// The help content, grouped into topical clusters. Order here is the order the
+/// up/down highlight walks through.
+fn help_clusters(theme: &Theme) -> Vec<HelpCluster> {
+    let kv = |k: &str, v: &str| (k.to_string(), v.to_string());
     // List whatever vestments are actually installed, so new themes show up here
     // automatically (church · neon · crypt · blush · matrix · wraith · …).
     let theme_help = format!(
@@ -150,95 +146,126 @@ fn help_lines(theme: &Theme) -> Vec<Line<'static>> {
         Theme::available().join(" · ")
     );
     vec![
-        head("COMMANDS (type in the input bar)"),
-        kv(
-            "/sbx launch [backend]",
-            "summon a sandbox: local | docker | multipass",
-        ),
-        kv("/sbx stop", "tear down the sandbox (purges the VM)"),
-        kv("/drive", "type into the shared shell  (Esc releases)"),
-        kv(
-            "/ai start [model|profile]",
-            "spawn an AI agent  (ollama model tag, or a models.toml profile)",
-        ),
-        kv("/ai stop", "dismiss the agent you started"),
-        kv(
-            "/ai <question>",
-            "ask an AI agent in the room (/ai <name> <q> if many)",
-        ),
-        kv("/ai list", "list AI agents present + their provider/model"),
-        kv("/ai models", "show models the active agent's backend can serve"),
-        kv(
-            "/grant <user>",
-            "let a member drive the shell        (owner)",
-        ),
-        kv(
-            "/revoke <user>",
-            "take back drive permission          (owner)",
-        ),
-        kv(
-            "/sudo <user>",
-            "delegate VM superuser (real sudo)   (owner)",
-        ),
-        kv(
-            "/unsudo <user>",
-            "revoke VM superuser                 (owner)",
-        ),
-        kv("/send <file>", "offer a file to the room"),
-        kv("/sendd <dir>", "offer a directory (sent as a tar)"),
-        kv("/accept  ·  /reject", "respond to an incoming file offer"),
-        kv("/theme [name]", &theme_help),
-        kv("/pw", "show this room's password (local only)"),
-        kv("/help", "show / hide this menu"),
-        Line::from(""),
-        head("KEYS"),
-        kv("Enter", "send chat message"),
-        kv("F1  ·  /help", "toggle this help (any key closes it)"),
-        kv("F2  ·  /drive", "take the shell  ·  Esc releases it"),
-        kv("Ctrl-C  (while driving)", "interrupt the running command"),
-        kv("PgUp / PgDn", "scroll chat  ·  Home/End = oldest/live"),
-        kv(
-            "PgUp / PgDn  (driving)",
-            "scroll the sandbox terminal's scrollback",
-        ),
-        kv(
-            "Up / Down  ·  wheel",
-            "scroll the sandbox terminal (mouse works while driving)",
-        ),
-        kv(
-            "Ctrl-R  (when closed)",
-            "reconnect to the house after a drop / AFK",
-        ),
-        kv(
-            "Ctrl+Alt+P  ·  /theme random",
-            "conjure a random vestment (new palette + sigil)",
-        ),
-        kv(
-            "/theme save [name]",
-            "keep the vestment you're wearing for reuse",
-        ),
-        kv("Ctrl-C  ·  Ctrl-Q", "quit hack-house"),
-        Line::from(""),
-        head("ROSTER GLYPHS"),
-        kv(
-            &format!("{} owner   ⚡ sudoer", theme.sigil),
-            "◆ may drive    • member",
-        ),
-        Line::from(""),
-        Line::from(Span::styled(
-            "  malware bless · ↑/↓ · PgUp/PgDn scroll · Esc closes",
-            Style::default()
-                .fg(theme.dim)
-                .add_modifier(Modifier::ITALIC),
-        )),
+        HelpCluster {
+            title: "SANDBOX",
+            items: vec![
+                kv("/sbx launch [backend]", "summon a sandbox: local | docker | multipass"),
+                kv("/sbx stop", "tear down the sandbox (purges the VM)"),
+                kv("/sbx save [label]", "snapshot state (docker image; survives stop)"),
+                kv("/sbx load <label>", "launch a fresh sandbox from a saved snapshot"),
+                kv("/sbx snaps", "list saved snapshots"),
+                kv("/drive  ·  F2", "type into the shared shell  (Esc releases)"),
+            ],
+        },
+        HelpCluster {
+            title: "AI AGENTS",
+            items: vec![
+                kv("/ai start [model|profile]", "spawn an agent (ollama tag or models.toml profile)"),
+                kv("/ai stop", "dismiss the agent you started"),
+                kv("/ai <question>", "ask an agent in the room (/ai <name> <q> if many)"),
+                kv("/ai list", "list AI agents present + their provider/model"),
+                kv("/ai models", "show models the active agent's backend can serve"),
+            ],
+        },
+        HelpCluster {
+            title: "PERMISSIONS (owner)",
+            items: vec![
+                kv("/grant <user>", "let a member drive the shell"),
+                kv("/revoke <user>", "take back drive permission"),
+                kv("/sudo <user>", "delegate VM superuser (real sudo)"),
+                kv("/unsudo <user>", "revoke VM superuser"),
+            ],
+        },
+        HelpCluster {
+            title: "FILES",
+            items: vec![
+                kv("/send <file>", "offer a file to the room"),
+                kv("/sendd <dir>", "offer a directory (sent as a tar)"),
+                kv("/accept  ·  /reject", "respond to an incoming file offer"),
+            ],
+        },
+        HelpCluster {
+            title: "APPEARANCE",
+            items: vec![
+                kv("/theme [name]", &theme_help),
+                kv("/theme save [name]", "keep the vestment you're wearing for reuse"),
+                kv("Ctrl+Alt+P  ·  /theme random", "conjure a random vestment (palette + sigil)"),
+            ],
+        },
+        HelpCluster {
+            title: "KEYS",
+            items: vec![
+                kv("Enter", "send chat message"),
+                kv("F1  ·  /help", "toggle this help"),
+                kv("Ctrl-C  (while driving)", "interrupt the running command"),
+                kv("PgUp / PgDn", "scroll chat  ·  Home/End = oldest/live"),
+                kv("PgUp / PgDn  (driving)", "scroll the sandbox terminal's scrollback"),
+                kv("Up / Down  ·  wheel", "scroll the sandbox terminal (mouse works while driving)"),
+                kv("Ctrl-R  (when closed)", "reconnect to the house after a drop / AFK"),
+                kv("/pw", "show this room's password (local only)"),
+                kv("Ctrl-C  ·  Ctrl-Q", "quit hack-house"),
+            ],
+        },
+        HelpCluster {
+            title: "ROSTER GLYPHS",
+            items: vec![kv(
+                &format!("{} owner   ⚡ sudoer", theme.sigil),
+                "◆ may drive    • member",
+            )],
+        },
     ]
 }
 
-fn draw_help(f: &mut Frame, area: Rect, theme: &Theme, scroll: u16) {
+/// Number of help clusters — used to size/clamp the navigation state.
+pub fn help_cluster_count(theme: &Theme) -> usize {
+    help_clusters(theme).len()
+}
+
+/// Flatten the clusters into rendered lines given the current collapse state and
+/// highlighted cluster. Shared by `draw_help` and `help_max_scroll` so the
+/// scroll math always matches what's painted.
+fn help_render_lines(app: &App, theme: &Theme) -> Vec<Line<'static>> {
+    let clusters = help_clusters(theme);
+    let acc = Style::default().fg(theme.accent).add_modifier(Modifier::BOLD);
+    let sel = Style::default()
+        .fg(theme.bg)
+        .bg(theme.accent)
+        .add_modifier(Modifier::BOLD);
+    let key = Style::default().fg(theme.title);
+    let dim = Style::default().fg(theme.system);
+    let sig = theme.sigil.clone();
+    let mut lines: Vec<Line<'static>> = Vec::new();
+    for (i, c) in clusters.iter().enumerate() {
+        let expanded = app.help_expanded.get(i).copied().unwrap_or(false);
+        let marker = if expanded { "▾" } else { "▸" };
+        let style = if i == app.help_selected { sel } else { acc };
+        lines.push(Line::from(Span::styled(
+            format!("{sig} {marker} {}  ({})", c.title, c.items.len()),
+            style,
+        )));
+        if expanded {
+            for (k, v) in &c.items {
+                lines.push(Line::from(vec![
+                    Span::styled(format!("    {k:<26}"), key),
+                    Span::styled(v.clone(), dim),
+                ]));
+            }
+            lines.push(Line::from(""));
+        }
+    }
+    lines.push(Line::from(Span::styled(
+        "  ↑/↓ select · ←/→ or Enter expand · PgUp/PgDn scroll · Esc closes",
+        Style::default().fg(theme.dim).add_modifier(Modifier::ITALIC),
+    )));
+    lines
+}
+
+fn draw_help(f: &mut Frame, area: Rect, app: &App, theme: &Theme) {
     let w = help_popup(area);
     let inner_w = w.width.saturating_sub(2);
     let inner_h = w.height.saturating_sub(2);
-    let para = Paragraph::new(help_lines(theme)).wrap(Wrap { trim: false });
+    let scroll = app.help_scroll;
+    let para = Paragraph::new(help_render_lines(app, theme)).wrap(Wrap { trim: false });
     // Clamp so you can never scroll past the last line; show a hint when there's
     // more below the fold.
     let max = (para.line_count(inner_w) as u16).saturating_sub(inner_h);