List of Tips to Draft in AutoCAD Efficiently with shortcuts: 1. Use layers: Organize your drawing by using layers for different components.  Shortcuts:     - Ctrl+L: Layer Properties Manager     - Alt+L: Layer Freeze     - Shift+Ctrl+L: New Layer 2. Use blocks: Create reusable blocks for common elements.  Shortcuts:     - Ctrl+Shift+B: Block Editor     - Ctrl+B: Insert Block     - Shift+Ctrl+B: Block Properties 3. Use reference points: Use reference points for accurate connections and alignments.  Shortcuts:     - Shift+Right-click: Reference Point     - Ctrl+Shift+M: Midpoint Osnap     - Ctrl+Shift+E: Endpoint Osnap 4. Use snap and grid: Utilize snap and grid settings for precision and alignment.  Shortcuts:     - F7: Grid Snap     - F9: Snap Mode     - Ctrl+Shift+G: Grid Settings 5. Use ortho and polar tracking: Use ortho and polar tracking for pr...