diff --git a/src/app/presspull_ops.rs b/src/app/presspull_ops.rs
index 18eacfe20..866cbde85 100644
--- a/src/app/presspull_ops.rs
+++ b/src/app/presspull_ops.rs
@@ -33,6 +33,8 @@ fn extrusion_history(entity: &EntityType, direction: DVec3, anchor: DVec3) -> Op
             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 3a3e3f15e..3c12024f7 100644
--- a/src/scene/model/sweep_model.rs
+++ b/src/scene/model/sweep_model.rs
@@ -719,6 +719,10 @@ pub fn extrusion_history(
             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()
     }))
 }