Hello

I have posted on nextcloud GIT this issue and they pointed me here.

Here is the issue I have posted - https://github.com/nextcloud/files_pdfviewer/issues/508

Configuration

Web browser and its version: Google Chrome, ver.94.0.4606.81 x64
Operating system and its version: Windows 10, 21H1, build 19043.1288
PDF.js version: v2.9.359
Is a browser extension: no I dont use it as extension

Steps to reproduce the problem:

What is the expected behavior?
Shared PDF created in AutoCAD without borders

![Snímek obrazovky 2021-10-19 120908](https://user-images.githubusercontent.com/11374526/137889425-c0983b5c-a557-46dc-ac32-d50c1dbb9ea9.png)

What went wrong?
Shared PDF created in AutoCAD is with border...
![image](https://user-images.githubusercontent.com/11374526/137888031-11852e03-41a4-48a0-bc0a-3ba0d65bd912.png)

Link to a viewer (if hosted on a site other than mozilla.github.io/pdf.js or as Firefox/Chrome extension):
https://cloud.ostritecky.cz/s/cryrqKarK9CEam8

PDF viewer rendering border around text and objects when creating files with AutoCAD and It looks really bad. Is there a way to switch it off ?

Testfile here:

[Test.pdf](https://github.com/mozilla/pdf.js/files/7372181/Test.pdf)

(x < rect[0] || x > rect[2] || y < rect[1] || y > rect[3])
      ) {
        return null;
      }
      quadPointsLists[i].push({ x, y });
    }
  }
  
  
  
  
  
  
  
  
  
  
  
  
  return quadPointsLists.map(quadPointsList => {
    const [minX, maxX, minY, maxY] = quadPointsList.reduce(
      ([mX, MX, mY, MY], quadPoint) => [
        Math.min(mX, quadPoint.x),
        Math.max(MX, quadPoint.x),
        Math.min(mY, quadPoint.y),
        Math.max(MY, quadPoint.y),
      ],
      [Number.MAX_VALUE, Number.MIN_VALUE, Number.MAX_VALUE, Number.MIN_VALUE]
    );
    return [