Which product are you using?
PDF.js Express Plus
PDF.js Express Version
Detailed description of issue
I want measure a length of curved line using Perimeter Measurement, but I dont know how to do it
Is there any way to measure curved line ?
Hello, I’m Ron, an automated tech support bot
While you wait for one of our customer support representatives to get back to you, please check out some of these documentation pages:
I recommend that you upgrade your version of Express to version 8.6 as there is an Arc Measure tool that will be useful in these situations.
Here is the documentation for the tool:
Web Development Support Engineer
PDFTron Systems, Inc.