fix: restore workspace verification

src/app/automation.rs

@@ -549,10 +549,14 @@ mod tests {
                 _ => None,
             })
             .expect("CIRCLE should create one entity");
+        let center = crate::scene::view::transform::ocs_point_to_wcs(
+            (circle.center.x, circle.center.y, circle.center.z),
+            (circle.normal.x, circle.normal.y, circle.normal.z),
+        );
         let close = |a: f64, b: f64| (a - b).abs() < 1e-9;
-        assert!(close(circle.center.x, 2.0));
-        assert!(close(circle.center.y, 0.0));
-        assert!(close(circle.center.z, 3.0));
+        assert!(close(center.0, 2.0));
+        assert!(close(center.1, 0.0));
+        assert!(close(center.2, 3.0));
         assert!(close(circle.normal.x, 0.0));
         assert!(close(circle.normal.y, -1.0));
         assert!(close(circle.normal.z, 0.0));
@@ -612,6 +616,10 @@ mod tests {
         use crate::app::Message;
         use crate::modules::ModuleEvent;
 
+        let command_refusal =
+            crate::t!("No drawing open. Use NEW or OPEN to start a drawing.");
+        let tool_refusal = crate::t!("No drawing open — use New or Open first.");
+
         // Fresh app = welcome tab, no drawing.
         let mut app = OpenCADStudio::new_for_test();
         assert!(
@@ -633,7 +641,7 @@ mod tests {
             .collect::<Vec<_>>()
             .join("\n");
         assert!(
-            !out.contains("No drawing open"),
+            !out.contains(command_refusal.as_ref()),
             "ABOUT needs no drawing and must not be refused on the welcome page: {out:?}"
         );
 
@@ -649,7 +657,7 @@ mod tests {
             .collect::<Vec<_>>()
             .join("\n");
         assert!(
-            out.contains("No drawing open"),
+            out.contains(command_refusal.as_ref()),
             "LINE must still be refused on the welcome page: {out:?}"
         );
         assert!(
@@ -669,7 +677,7 @@ mod tests {
             .collect::<Vec<_>>()
             .join("\n");
         assert!(
-            out.contains("No drawing open"),
+            out.contains(tool_refusal.as_ref()),
             "a scene-touching event must stay inert on the welcome page: {out:?}"
         );
 

src/app/mod.rs

@@ -1694,6 +1694,7 @@ pub enum Message {
     Tick(Instant),
     /// Periodic drain of plugin-to-host requests that arrived outside a host
     /// call (e.g. mutations from the Python REPL).
+    #[cfg(not(target_arch = "wasm32"))]
     DrainPluginRequests,
     /// Web: periodic check for per-script fonts a drawing needs but hasn't
     /// fetched yet (#141). Native: never emitted.
@@ -3485,17 +3486,6 @@ impl OpenCADStudio {
         self.command_line.push_error(msg);
     }
 
-    #[cfg(test)]
-    pub(crate) fn command_history_info(&self) -> Vec<String> {
-        use crate::ui::command_line::EntryKind;
-        self.command_line
-            .history
-            .iter()
-            .filter(|e| e.kind == EntryKind::Info)
-            .map(|e| e.text.clone())
-            .collect()
-    }
-
     /// Boot function for `iced::daemon`: returns initial state plus a task that
     /// opens the primary application window. Native only — the web build uses
     /// [`Self::boot_web`].

src/app/update/command.rs

@@ -111,6 +111,7 @@ pub(super) fn on_tab_close(&mut self, idx: usize) -> Task<Message> {
                     self.pending_close = Some(crate::app::PendingClose::Tab(idx));
                     return self.open_unsaved_dialog_window();
                 }
+                #[cfg(not(target_arch = "wasm32"))]
                 let tab_id = self.tabs.get(idx).map(|t| t.id);
                 // This tab is closing for good — drop its autosave recovery copy.
                 #[cfg(not(target_arch = "wasm32"))]
@@ -135,8 +136,8 @@ pub(super) fn on_tab_close(&mut self, idx: usize) -> Task<Message> {
                 self.sync_ribbon_layers();
                 self.sync_ribbon_styles();
                 self.sync_ribbon_from_selection();
+                #[cfg(not(target_arch = "wasm32"))]
                 if let Some(tab_id) = tab_id {
-                    #[cfg(not(target_arch = "wasm32"))]
                     v4_support::on_tab_closed(tab_id);
                 }
                 Task::none()

src/app/update/file.rs

@@ -4202,15 +4202,16 @@ pub(super) fn on_open_file(&mut self) -> Task<Message> {
                     .unwrap_or("export.ctb".into());
                 Task::perform(
                     async move {
-                        let mut dialog = crate::sys::file_dialog()
+                        let dialog = crate::sys::file_dialog()
                             .set_title("Save Plot Style Table")
                             .set_file_name(&default_name)
                             .add_filter("Plot Style Files", &["ctb", "CTB"])
                             .add_filter("All Files", &["*"]);
                         #[cfg(not(target_arch = "wasm32"))]
-                        if let Ok(dir) = crate::io::plot_style::ensure_plot_styles_dir() {
-                            dialog = dialog.set_directory(dir);
-                        }
+                        let dialog = match crate::io::plot_style::ensure_plot_styles_dir() {
+                            Ok(dir) => dialog.set_directory(dir),
+                            Err(_) => dialog,
+                        };
                         dialog.save_file().await
                             .map(|h| crate::sys::handle_path(&h))
                     },

src/app/update/mod.rs

@@ -6635,16 +6635,17 @@ impl OpenCADStudio {
 
             Message::PlotStylePanelApply => self.on_plot_style_panel_apply(),
 
-            Message::PlotStylePanelSaveDirect => {
-            let Some(table) = self.active_plot_style.as_ref() else {
+        Message::PlotStylePanelSaveDirect => {
+            if self.active_plot_style.is_none() {
                 self.command_line.push_error(
                     crate::t!("No plot style table loaded. Load or create one first.").as_ref(),
                 );
                 return Task::none();
-            };
+            }
 
             #[cfg(not(target_arch = "wasm32"))]
             {
+                let table = self.active_plot_style.as_ref().expect("checked above");
                 let table_name = table.name.clone();
 
                 let result = crate::io::plot_style::ensure_plot_styles_dir().and_then(|dir| {