diff --git a/crates/forth/src/lib.rs b/crates/forth/src/lib.rs
index 169af86..d05fc1b 100644
--- a/crates/forth/src/lib.rs
+++ b/crates/forth/src/lib.rs
@@ -9,4 +9,4 @@ pub use types::{
     CcAccess, Dictionary, ExecutionTrace, Rng, SourceSpan, StepContext, Value, Variables,
 };
 pub use vm::Forth;
-pub use words::{Word, WordCompile, WORDS};
+pub use words::{lookup_word, Word, WordCompile, WORDS};
diff --git a/crates/forth/src/words.rs b/crates/forth/src/words.rs
index 2e105fd..7e29158 100644
--- a/crates/forth/src/words.rs
+++ b/crates/forth/src/words.rs
@@ -2806,7 +2806,7 @@ static WORD_MAP: LazyLock<HashMap<&'static str, &'static Word>> = LazyLock::new(
     map
 });
 
-fn lookup_word(name: &str) -> Option<&'static Word> {
+pub fn lookup_word(name: &str) -> Option<&'static Word> {
     WORD_MAP.get(name).copied()
 }
 
diff --git a/src/main.rs b/src/main.rs
index d0310d4..0f6b9bc 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -329,14 +329,11 @@ fn main() -> io::Result<()> {
         app.flush_queued_changes(&sequencer.cmd_tx);
         app.flush_dirty_patterns(&sequencer.cmd_tx);
 
-        if app.ui.show_title {
-            app.ui.sparkles.tick(terminal.get_frame().area());
-        }
-        terminal.draw(|frame| views::render(frame, &app, &link, &seq_snapshot))?;
-
-        if event::poll(Duration::from_millis(
+        let had_event = event::poll(Duration::from_millis(
             app.audio.config.refresh_rate.millis(),
-        ))? {
+        ))?;
+
+        if had_event {
             match event::read()? {
                 Event::Key(key) => {
                     let mut ctx = InputContext {
@@ -362,6 +359,13 @@ fn main() -> io::Result<()> {
                 _ => {}
             }
         }
+
+        if app.playback.playing || had_event || app.ui.show_title {
+            if app.ui.show_title {
+                app.ui.sparkles.tick(terminal.get_frame().area());
+            }
+            terminal.draw(|frame| views::render(frame, &app, &link, &seq_snapshot))?;
+        }
     }
 
     disable_raw_mode()?;
diff --git a/src/model/mod.rs b/src/model/mod.rs
index 086b7d5..4298009 100644
--- a/src/model/mod.rs
+++ b/src/model/mod.rs
@@ -1,6 +1,6 @@
 mod script;
 
-pub use cagire_forth::{Word, WordCompile, WORDS};
+pub use cagire_forth::{lookup_word, Word, WordCompile, WORDS};
 pub use cagire_project::{
     load, save, Bank, LaunchQuantization, Pattern, PatternSpeed, Project, SyncMode, MAX_BANKS,
     MAX_PATTERNS,
diff --git a/src/state/audio.rs b/src/state/audio.rs
index 6cf527d..fca19fb 100644
--- a/src/state/audio.rs
+++ b/src/state/audio.rs
@@ -22,21 +22,25 @@ pub enum RefreshRate {
     #[default]
     Fps60,
     Fps30,
+    Fps15,
 }
 
 impl RefreshRate {
     pub fn from_fps(fps: u32) -> Self {
         if fps >= 60 {
             RefreshRate::Fps60
-        } else {
+        } else if fps >= 30 {
             RefreshRate::Fps30
+        } else {
+            RefreshRate::Fps15
         }
     }
 
     pub fn toggle(self) -> Self {
         match self {
             RefreshRate::Fps60 => RefreshRate::Fps30,
-            RefreshRate::Fps30 => RefreshRate::Fps60,
+            RefreshRate::Fps30 => RefreshRate::Fps15,
+            RefreshRate::Fps15 => RefreshRate::Fps60,
         }
     }
 
@@ -44,6 +48,7 @@ impl RefreshRate {
         match self {
             RefreshRate::Fps60 => 16,
             RefreshRate::Fps30 => 33,
+            RefreshRate::Fps15 => 66,
         }
     }
 
@@ -51,6 +56,7 @@ impl RefreshRate {
         match self {
             RefreshRate::Fps60 => "60",
             RefreshRate::Fps30 => "30",
+            RefreshRate::Fps15 => "15",
         }
     }
 
@@ -58,6 +64,7 @@ impl RefreshRate {
         match self {
             RefreshRate::Fps60 => 60,
             RefreshRate::Fps30 => 30,
+            RefreshRate::Fps15 => 15,
         }
     }
 }
diff --git a/src/views/highlight.rs b/src/views/highlight.rs
index 477f90e..76d22eb 100644
--- a/src/views/highlight.rs
+++ b/src/views/highlight.rs
@@ -1,6 +1,6 @@
 use ratatui::style::{Modifier, Style};
 
-use crate::model::{SourceSpan, WordCompile, WORDS};
+use crate::model::{lookup_word, SourceSpan, WordCompile};
 use crate::theme;
 
 #[derive(Clone, Copy, PartialEq, Eq)]
@@ -73,27 +73,23 @@ fn lookup_word_kind(word: &str) -> Option<(TokenKind, bool)> {
         return Some((TokenKind::Emit, true));
     }
 
-    for w in WORDS {
-        if w.name == word || w.aliases.contains(&word) {
-            let kind = match &w.compile {
-                WordCompile::Param => TokenKind::Param,
-                WordCompile::Context(_) => TokenKind::Context,
-                _ => match w.category {
-                    "Stack" => TokenKind::StackOp,
-                    "Arithmetic" | "Comparison" | "Music" => TokenKind::Operator,
-                    "Logic" if matches!(w.name, "and" | "or" | "not" | "xor" | "nand" | "nor") => {
-                        TokenKind::Operator
-                    }
-                    "Sound" => TokenKind::Sound,
-                    "Randomness" | "Probability" | "Selection" => TokenKind::Vary,
-                    "Generator" => TokenKind::Generator,
-                    _ => TokenKind::Keyword,
-                },
-            };
-            return Some((kind, w.varargs));
-        }
-    }
-    None
+    let w = lookup_word(word)?;
+    let kind = match &w.compile {
+        WordCompile::Param => TokenKind::Param,
+        WordCompile::Context(_) => TokenKind::Context,
+        _ => match w.category {
+            "Stack" => TokenKind::StackOp,
+            "Arithmetic" | "Comparison" | "Music" => TokenKind::Operator,
+            "Logic" if matches!(w.name, "and" | "or" | "not" | "xor" | "nand" | "nor") => {
+                TokenKind::Operator
+            }
+            "Sound" => TokenKind::Sound,
+            "Randomness" | "Probability" | "Selection" => TokenKind::Vary,
+            "Generator" => TokenKind::Generator,
+            _ => TokenKind::Keyword,
+        },
+    };
+    Some((kind, w.varargs))
 }
 
 fn is_note(word: &str) -> bool {