Issue #805: camera rotation timeout 500ms

src/examples/assembly-tm/tmdet-viewer/TmViewer.ts

@@ -63,8 +63,8 @@ export class TmViewer extends Viewer {
             // INVALID DATA CELL: setTimeout(() => { this.plugin.clear(); }, 100); // clear scene after some delay
 
             setTimeout(() => { (async () => {
-                rotateCamera(this.plugin);
-            })(); }, 1000);
+                await rotateCamera(this.plugin);
+            })(); }, 500);
         });
 
         const result = super.loadStructureFromUrl(url, format, isBinary, config);