AutoCAD

How to Activate Ortho in AutoCAD?

Understanding Ortho Mode in AutoCAD

Ortho Mode is an essential feature in AutoCAD that simplifies the process of drawing straight lines either vertically or horizontally. Enabling this mode allows users to create precise drawings without the hassle of adjusting angles.

Step-by-Step Guide to Activate Ortho in AutoCAD

  1. Locate the Status Bar: The first step is to find the Status Bar, which is situated at the bottom of your AutoCAD interface. This area contains various tools and settings that enhance your drawing experience.

  2. Identify the Ortho Toggle: Look for the Ortho button on the Status Bar. It usually appears as a small icon resembling a grid. If it is grayed out, that indicates Ortho Mode is currently turned off.

  3. Activate Ortho Mode:

    • Using the Mouse: Click the Ortho button directly. A highlighted button indicates that the feature is now active.
    • Using the Keyboard Shortcut: Alternatively, you can press the F8 key on your keyboard to quickly toggle Ortho Mode on or off. If it’s activated, you will notice a change in your cursor’s movement.
  4. Confirm Activation: You’ll know that Ortho Mode is enabled when you attempt to move your cursor. It should only move along horizontal or vertical lines, preventing any diagonal drawing.

  5. Disable Ortho Mode: If you wish to draw freely without angle constraints, you can press F8 again or click the Ortho button once more to deactivate it.

Additional Tips for Using Ortho Mode

  • Working with Polar Tracking: Understand that Polar Tracking can’t be active simultaneously with Ortho Mode. If you try to enable Ortho, Polar Tracking will automatically turn off. This means you must choose which mode suits your current task best.

  • Temporary Disable: While drawing with Ortho enabled, you can temporarily disable it by holding down the Shift key. This will allow you to draw in a freehand manner without permanently disabling the Ortho Mode.

  • Combining with Object Snap: Using Ortho Mode alongside Object Snap can enhance your accuracy even further. Make sure Object Snap is also activated to snap your cursor to specific points.

Frequently Asked Questions

1. What is the primary use of Ortho Mode in AutoCAD?
Ortho Mode helps in creating straight lines at 90-degree angles, making it easier to draw accurately without having to manually adjust angles.

2. Can I use Ortho Mode for angles other than 90 degrees?
No, Ortho Mode is strictly for horizontal and vertical lines. If you need more flexibility with angles, consider using Polar Tracking instead.

3. How can I check if my Ortho Mode is activated?
You can tell if Ortho Mode is on by observing the Ortho button in the Status Bar; it should be highlighted. Additionally, you’ll notice that your cursor only moves up and down or side to side, not diagonally.

About the author

Wei Zhang

Wei Zhang

Wei Zhang is a renowned figure in the CAD (Computer-Aided Design) industry in Canada, with over 30 years of experience spanning his native China and Canada. As the founder of a CAD training center, Wei has been instrumental in shaping the skills of hundreds of technicians and engineers in technical drawing and CAD software applications. He is a certified developer with Autodesk, demonstrating his deep expertise and commitment to staying at the forefront of CAD technology. Wei’s passion for education and technology has not only made him a respected educator but also a key player in advancing CAD methodologies in various engineering sectors. His contributions have significantly impacted the way CAD is taught and applied in the professional world, bridging the gap between traditional drafting techniques and modern digital solutions.