diff --git a/src/app/presspull_ops.rs b/src/app/presspull_ops.rs
index a6fedd81a..7e0749a1d 100644
--- a/src/app/presspull_ops.rs
+++ b/src/app/presspull_ops.rs
@@ -39,6 +39,8 @@ fn extrusion_history(
             sweep_entity_transform: glam::DMat4::IDENTITY.to_cols_array(),
             path_entity_transform: glam::DMat4::IDENTITY.to_cols_array(),
             reference_point: Vector3::new(anchor.x, anchor.y, anchor.z),
+            // Group 295: the profile frame is given (see extrusion_history).
+            flags_294_296: [false, true, false],
             ..SolidHistorySweep::default()
         }));
     }
diff --git a/src/scene/model/sweep_model.rs b/src/scene/model/sweep_model.rs
index be193ce9e..4e538c0f4 100644
--- a/src/scene/model/sweep_model.rs
+++ b/src/scene/model/sweep_model.rs
@@ -716,6 +716,10 @@ pub fn extrusion_history(
         sweep_entity_transform,
         path_entity_transform,
         reference_point: Vector3::new(reference_point[0], reference_point[1], reference_point[2]),
+        // Group 295: the profile frame is given, as the reference records
+        // it. Left to be computed, the reference cannot open a drawing with
+        // a tapered extrusion (ErrorStatus 53).
+        flags_294_296: [false, true, false],
         ..SolidHistorySweep::default()
     }))
 }