2D instead of planar

app.py

@@ -271,12 +271,12 @@ with gr.Blocks(
 ) as demo:
     
     gr.Markdown("""
-    # QuadOpt-RL – Planar Quadrangular Mesh Optimization
+    # QuadOpt-RL – 2D Quadrangular Mesh Optimization
     
     This application uses a pre-trained **Reinforcement Learning (PPO)** agent
     to topologically optimize quadrangular meshes.
                 
-    > **Note:** Only pure planar quadrangular meshes are supported (no triangles or mixed elements). For best results, use TQuad meshes (meshes where each triangle has been split into three quads).
+    > **Note:** Only 2D quadrangular meshes are supported (no triangles or mixed elements). For best results, use TQuad meshes (meshes where each triangle has been split into three quads).
     
     ### 📋 How to use
     1. Select an example mesh (Bunny, Star, Cup of coffee) **or** upload your own `.msh` file