Merge branch 'main' into feature/parametric-constraint-system

# Conflicts:
#	src/app/automation.rs
#	src/app/mod.rs
#	src/ui/ribbon/widgets.rs

src/app/update/dynamic.rs

@@ -740,6 +740,14 @@ impl OpenCADStudio {
             .as_mut()
             .map(|c| c.on_preview_wires(cur))
             .unwrap_or_default();
+        let preview_hidden = self.tabs[i]
+            .active_cmd
+            .as_ref()
+            .map(|command| command.preview_hidden_handles().to_vec())
+            .unwrap_or_default();
+        self.tabs[i]
+            .scene
+            .set_command_preview_hidden(&preview_hidden);
         self.tabs[i].scene.set_preview_wires(previews);
     }
 }

src/app/update/file.rs

@@ -133,6 +133,9 @@ fn plot_dialog_sheet_mm(d: &crate::ui::window::plot::PlotDialogState) -> (f64, f
         "A1" => Some(PaperSize::A1),
         "A0" => Some(PaperSize::A0),
         "A4" => Some(PaperSize::A4),
+        "Letter" => Some(PaperSize::Letter),
+        "Legal" => Some(PaperSize::Legal),
+        "Tabloid" => Some(PaperSize::Tabloid),
         _ => None,
     };
     if let Some(paper) = standard {
@@ -4297,7 +4300,10 @@ pub(super) fn on_open_file(&mut self) -> Task<Message> {
                 .as_deref()
                 .is_some_and(|name| name.eq_ignore_ascii_case(&style_name));
         let (mut paper, orient) = paper_label_from_dims(ps.paper_width, ps.paper_height);
-        if !matches!(paper.as_str(), "A4" | "A3" | "A2" | "A1" | "A0")
+        if !matches!(
+            paper.as_str(),
+            "A4" | "A3" | "A2" | "A1" | "A0" | "Letter" | "Legal" | "Tabloid"
+        )
             && !ps.paper_size.is_empty()
         {
             paper = ps.paper_size.clone();
@@ -4401,6 +4407,9 @@ pub(super) fn on_open_file(&mut self) -> Task<Message> {
             "A2" => PaperSize::A2,
             "A1" => PaperSize::A1,
             "A0" => PaperSize::A0,
+            "Letter" => PaperSize::Letter,
+            "Legal" => PaperSize::Legal,
+            "Tabloid" => PaperSize::Tabloid,
             _ => PaperSize::A4,
         };
         let orient = if d.orientation == "Portrait" {

src/app/update/mod.rs

@@ -265,6 +265,11 @@ impl OpenCADStudio {
         self.control_observe_user_message(&msg);
         let perf_started = crate::perf::enabled().then(Instant::now);
         let perf_label = perf_message_label(&msg);
+        // Keep the stable tab id because dispatch may switch or close tabs.
+        let perf_edit_before = perf_started.map(|started| {
+            let tab = &self.tabs[self.active_tab];
+            (started, tab.id, tab.scene.geometry_epoch)
+        });
         // A modal dialog must capture the keyboard the same way it already
         // captures the mouse. Otherwise keystrokes from the global key
         // subscription leak past the modal into the command line and fire as
@@ -324,6 +329,17 @@ impl OpenCADStudio {
             self.otrack_active = None;
             self.otrack_kind = None;
         }
+        if let Some((started, tab_id, before)) = perf_edit_before {
+            if let Some(tab) = self.tabs.iter().find(|tab| tab.id == tab_id) {
+                if tab.scene.geometry_epoch != before {
+                    tab.scene.record_nav_perf_caused(
+                        crate::scene::NavPerfOp::Edit,
+                        perf_label,
+                        started,
+                    );
+                }
+            }
+        }
         if let Some(started) = perf_started {
             let elapsed_ms = started.elapsed().as_secs_f64() * 1000.0;
             if elapsed_ms >= 5.0 {
@@ -1953,6 +1969,14 @@ impl OpenCADStudio {
                 self.dispatch_command(&cmd)
             }
 
+            Message::ScriptLine(line) => {
+                if line.trim().is_empty() {
+                    self.feed_command(crate::command::StepInput::Enter)
+                } else {
+                    self.run_command_line(&line)
+                }
+            }
+
             Message::ToggleLayers => {
                 if self.active_modal == Some(super::ModalKind::Layers) {
                     self.ribbon.deactivate_tool_if("LAYERS");

src/app/update/viewport.rs

@@ -2499,6 +2499,14 @@ impl OpenCADStudio {
                     previews.push(guide);
                 }
             }
+            let preview_hidden = self.tabs[i]
+                .active_cmd
+                .as_ref()
+                .map(|command| command.preview_hidden_handles().to_vec())
+                .unwrap_or_default();
+            self.tabs[i]
+                .scene
+                .set_command_preview_hidden(&preview_hidden);
             self.tabs[i].scene.set_preview_wires(previews);
         } else {
             self.tabs[i].snap_result = None;