Fix cone silhouettes and history properties

src/scene/modify.rs

@@ -791,11 +791,6 @@ impl Scene {
         handle: Handle,
         operation: acadrust::objects::SolidHistoryOperation,
     ) -> bool {
-        let user_facing_primitive = matches!(
-            operation,
-            acadrust::objects::SolidHistoryOperation::Box(_)
-                | acadrust::objects::SolidHistoryOperation::Cone(_)
-        );
         let Some(graph) = self.document.create_solid_history(handle, operation) else {
             return false;
         };
@@ -803,14 +798,6 @@ impl Scene {
         for node in graph.nodes {
             self.record_undo_object_before(node, None);
         }
-        if user_facing_primitive {
-            let _ = crate::scene::model::solid_history::apply_history_choice(
-                &mut self.document,
-                handle,
-                crate::scene::model::solid_history::PROP_HISTORY,
-                "None",
-            );
-        }
         self.sync_solid_reference_point(handle);
         true
     }