diff --git a/app-proto/full-interface/src/display.rs b/app-proto/full-interface/src/display.rs
index 67062b7..c32b470 100644
--- a/app-proto/full-interface/src/display.rs
+++ b/app-proto/full-interface/src/display.rs
@@ -98,6 +98,7 @@ pub fn Display() -> View {
     let roll_cw = create_signal(0.0);
     let zoom_in = create_signal(0.0);
     let zoom_out = create_signal(0.0);
+    let turntable = create_signal(false); /* BENCHMARKING */
     
     // change listener
     let scene_changed = create_signal(true);
@@ -120,6 +121,7 @@ pub fn Display() -> View {
         // viewpoint
         const ROT_SPEED: f64 = 0.4; // in radians per second
         const ZOOM_SPEED: f64 = 0.15; // multiplicative rate per second
+        const TURNTABLE_SPEED: f64 = 0.1; /* BENCHMARKING */
         let mut orientation = DMatrix::<f64>::identity(5, 5);
         let mut rotation = DMatrix::<f64>::identity(5, 5);
         let mut location_z: f64 = 5.0;
@@ -242,6 +244,7 @@ pub fn Display() -> View {
             let roll_cw_val = roll_cw.get();
             let zoom_in_val = zoom_in.get();
             let zoom_out_val = zoom_out.get();
+            let turntable_val = turntable.get(); /* BENCHMARKING */
             
             // update the assembly's orientation
             let ang_vel = {
@@ -253,6 +256,10 @@ pub fn Display() -> View {
                 } else {
                     Vector3::zeros()
                 }
+            } /* BENCHMARKING */ + if turntable_val {
+                Vector3::new(0.0, TURNTABLE_SPEED, 0.0)
+            } else {
+                Vector3::zeros()
             };
             let mut rotation_sp = rotation.fixed_view_mut::<3, 3>(0, 0);
             rotation_sp.copy_from(
@@ -352,6 +359,7 @@ pub fn Display() -> View {
                     || roll_ccw_val != 0.0
                     || zoom_in_val != 0.0
                     || zoom_out_val != 0.0
+                    || turntable_val /* BENCHMARKING */
                 );
             } else {
                 frames_since_last_sample = 0;
@@ -401,6 +409,10 @@ pub fn Display() -> View {
                     pitch_up.set(0.0);
                     pitch_down.set(0.0);
                 } else {
+                    if event.key() == "Enter" { /* BENCHMARKING */
+                        turntable.set_fn(|turn| !turn);
+                        scene_changed.set(true);
+                    }
                     set_nav_signal(event, 1.0);
                 }
             },