Documentation Index

Complete guides for Ruler Overlay: installation, measurement modes, calibration, rotation, and shortcuts. Open the crawler-friendly documentation index for a fully static version.

• Installation & Setup
• Linear Measurement Mode
• Zero-Point Adjustment
• EKE Set-Square Mode
• Grid Mode
• Two-Point Calibration Guide
• Display Diagonal Entry
• Rotating the Ruler
• Magnetic Snapping
• Placing Measurement Points
• Keyboard Shortcuts
• Adjusting Opacity & Color
• Instant Patch Updates