Soda PDF How To's Editing Files How to Change the Units Used for Measurement in the Ruler Fabian D. May 22, 2022 15:06 Updated Follow To see your changes make sure the Ruler is enabled. Click here to learn more. Open the Options. In the window which opens, click on Units and Guides and choose your preferred measurement type. Related articles How to Use the Ruler Option How to Change Link Properties How do I use the measurement tools in Soda PDF? What is the difference between E-Sign and Signing a document? How to Edit Text in a PDF Document Comments 0 comments Article is closed for comments.