Update app.py

app.py

@@ -463,27 +463,27 @@ with gr.Blocks(css=css) as demo:
                   switch(event.key) {
                     case \"w\":
                       BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].position.y += 1;
-                      this.value = \"w | x\";
+                      this.value = \"w ⬆ x\";
                       break;
                     case \"x\":
                       BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].position.y -= 1;
-                      this.value = \"w | x\";
+                      this.value = \"w ⬇ x\";
                       break;
                     case \"a\":
                       BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].position.z -= 1;
-                      this.value = \"a | d\";
+                      this.value = \"a ⬅ d\";
                       break;
                     case \"d\":
                       BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].position.z += 1;
-                      this.value = \"a | d\";
+                      this.value = \"a ➡ d\";
                       break;
                     case \"e\":
                       BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].position.x -= 1;
-                      this.value = \"z | e\";
+                      this.value = \"z ↗ e\";
                       break;
                     case \"z\":
                       BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].position.x += 1;
-                      this.value = \"z | e\";
+                      this.value = \"z ↙ e\";
                       break;
                     case \"s\":
                       BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].position.x = 0;
@@ -523,27 +523,27 @@ with gr.Blocks(css=css) as demo:
                       break;
                     case \"i\":
                       BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].scaling.y *= 256/255;
-                      this.value = \"i | ,\";
+                      this.value = \"i ↕ ,\"; 
                       break;
                     case \",\":
                       BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].scaling.y /= 256/255;
-                      this.value = \"i | ,\";
+                      this.value = \"i ↕ ,\";
                       break;
                     case \"j\":
                       BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].scaling.z /= 256/255;
-                      this.value = \"j | l\";
+                      this.value = \"j ↔ l\";
                       break;
                     case \"l\":
                       BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].scaling.z *= 256/255;
-                      this.value = \"j | l\";
+                      this.value = \"j ↔ l\";
                       break;
                     case \"o\":
                       BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].scaling.x /= 256/255;
-                      this.value = \"m | o\";
+                      this.value = \"m ⤢ o\";
                       break;
                     case \"m\":
                       BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].scaling.x *= 256/255;
-                      this.value = \"m | o\";
+                      this.value = \"m ⤢ o\";
                       break;
                     case \"k\":
                       BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].scaling.x = 1;