diff --git a/experiments/2024-10-30/src/app.rs b/experiments/2024-10-30/src/app.rs
index 44517160e..1e2298651 100644
--- a/experiments/2024-10-30/src/app.rs
+++ b/experiments/2024-10-30/src/app.rs
@@ -106,10 +106,8 @@ impl ApplicationHandler for App {
                 window.request_redraw();
             }
             WindowEvent::RedrawRequested => {
-                if let Some(selected) = self.ops.selected() {
-                    if let Err(err) = renderer.render(selected, &self.ops) {
-                        eprintln!("Render error: {err}");
-                    }
+                if let Err(err) = renderer.render(&self.ops) {
+                    eprintln!("Render error: {err}");
                 }
             }
             _ => {}
diff --git a/experiments/2024-10-30/src/render/renderer.rs b/experiments/2024-10-30/src/render/renderer.rs
index 8820a1fc8..6f0ba3af2 100644
--- a/experiments/2024-10-30/src/render/renderer.rs
+++ b/experiments/2024-10-30/src/render/renderer.rs
@@ -3,7 +3,7 @@ use std::sync::Arc;
 use anyhow::anyhow;
 use winit::window::Window;
 
-use crate::geometry::{Operation, OpsLog};
+use crate::geometry::OpsLog;
 
 use super::{geometry::Geometry, pipelines::Pipelines, text::TextRenderer};
 
@@ -87,11 +87,7 @@ impl Renderer {
         })
     }
 
-    pub fn render(
-        &mut self,
-        _: &dyn Operation,
-        all_operations: &OpsLog,
-    ) -> anyhow::Result<()> {
+    pub fn render(&mut self, all_operations: &OpsLog) -> anyhow::Result<()> {
         let Some(selected_operation) = all_operations.selected() else {
             return Ok(());
         };