Cargo: codec 76d2a1c, kernel e652b4d, graph 0545fa9; text styles, templates, solid edges

- Text styles keep their TrueType typeface through save and reopen (codec
  reads and writes the STYLE record's ACAD extended data) (#1633)
- Unnamed shape-file entries no longer show in text style lists (#1634)
- Save As offers DWT 2018; NEW asks for the template to start from, while
  Ctrl+N and the quick-access New run QNEW with the default template (#1635)
- An edge next to an earlier fillet of the same radius rounds together with
  it (kernel); the solid stays drawn and pickable while edges are chosen
  (#1625, #1107)
- A full cache rebuild drops the B-rep cache too, so an undone fillet does
  not come back with the next edge operation (#1107)
- Selected solids in shaded styles highlight only their visible edges (#1031)
- VIEW ISO / SWISO / SEISO / NEISO / NWISO snap to the isometric corners

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/scene/entity.rs

@@ -2575,6 +2575,10 @@ impl Scene {
         if !incremental {
             self.meshes.clear();
             self.block_meshes.clear();
+            // The B-rep cache follows the entities too: an undo that rebuilds
+            // everything left the undone fillet's body here, and the next
+            // edge operation brought it back (#1107). Restored on demand.
+            self.solid_models.clear();
         }
         // BLOCK-entity handles of the layout (model + paper) blocks. A solid
         // owned by one of these is top-level; anything else lives in a block

src/scene/pipeline/mod.rs

@@ -4960,7 +4960,10 @@ analytic={:.1} regular={:.1} blocks={:.1}",
 
         // ── Pass 7: selection overlay pass ───────────────────────────────
         // Redraws selected wires and text with depth_compare=Always so both
-        // appear on top of all other geometry at full brightness.
+        // appear on top of all other geometry at full brightness — unless
+        // faces are drawn: then edges behind a surface stay hidden while
+        // selected, as they are when not (#1031).
+        let occluded = hidden_line || !mesh_wireframe;
         let have_text_highlight =
             (!self.text_highlight_gpu.is_empty())
                 || !self.block_text_highlight_gpu.is_empty();
@@ -4997,7 +5000,7 @@ analytic={:.1} regular={:.1} blocks={:.1}",
             pass.set_bind_group(0, &self.uniform_bind_group, &[]);
             pass.set_stencil_reference(stencil_ref);
             if !self.gpu_selected_wires.is_empty() {
-                pass.set_pipeline(if hidden_line {
+                pass.set_pipeline(if occluded {
                     &self.wire_pipeline
                 } else {
                     &self.wire_xray_pipeline
@@ -5016,7 +5019,7 @@ analytic={:.1} regular={:.1} blocks={:.1}",
                 }
             }
             if !self.gpu_selected_block_wires.is_empty() {
-                pass.set_pipeline(if hidden_line {
+                pass.set_pipeline(if occluded {
                     &self.block_wire_pipeline
                 } else {
                     &self.block_wire_xray_pipeline
@@ -5029,7 +5032,7 @@ analytic={:.1} regular={:.1} blocks={:.1}",
                 }
             }
             if !self.gpu_selected_circles.is_empty() {
-                pass.set_pipeline(if hidden_line {
+                pass.set_pipeline(if occluded {
                     &self.circle_pipeline
                 } else {
                     &self.circle_xray_pipeline
@@ -5043,7 +5046,7 @@ analytic={:.1} regular={:.1} blocks={:.1}",
                 }
             }
             if !self.gpu_selected_ellipses.is_empty() {
-                pass.set_pipeline(if hidden_line {
+                pass.set_pipeline(if occluded {
                     &self.ellipse_pipeline
                 } else {
                     &self.ellipse_xray_pipeline