User Guide# Getting Started 🛠️ Install Python SDK 🚀 Quick Start: Hello MotrixSim 🌐 WebViewer 📖 MJCF XML Reference Comparison & Examples 🛠️ Environment Setup 📚 Example Programs ⚖️ Case Comparison 🦿 Legged Gym Main Features 🏗️ Model 💾 Data 🔨 Programmatic Model Building ⚙️ Global Settings (Options) 🔀 Multi-Environment Parallel Simulation 🎲 Parameter Randomization 🦾 Inverse Kinematics (IK) 🎯 Operational Space Controller (OSC) 🎨 Renderer 🎮 Interactive Viewer Render 📷 Camera 🖼️ Widget Components