Horizontal lines on Boox Max E-reader


Steps to reproduce

Starting from scratch, what are the steps to make the bug happen? The fewer the steps, the better.
It’s always there.

Expected result

What do you expect to see after carrying out the steps above?
I expect a screen without horizontal grey lines

Actual result

Instead of the expected result, what happened?
There are horizontal lines between each item in the outline.


Which operating system are you using? Which browser are you using? If you’re using a desktop or mobile app, what’s the version number of Dynalist?
It’s a onyx max boox 2 pro running android 6.1

Additional information

Anything else you think would help our investigation, like a screenshot or a log file? You can drag and drop screenshots to this box. For large amount of text, try putting them into something like Pastebin.

Additional comments


Do you know of any ways we can repro this issue without getting a physical e-reader? :sweat_smile:


I share my screen? Would that be a feasible option?


Could you do us a favor and open this page on your e-reader?

It’s a test page: https://jsfiddle.net/m8zbtrvh/show

A screenshot of this page would be useful in debugging this issue. Thanks!


Here’s the screenshot - hope it helps
thanks for the follow up


Hey Erica,

wonder if you got any clarity trough the screenshot?

Friendly greetings,



Hi Erik, sorry for the late reply.

Looking from the screenshot, it looks like transparent borders aren’t the problem as we suspected (otherwise you should be seeing grey borders around the red square).

Has it always been this way? Or did the bug appear recently? We just changed around some things recently, not sure if it’s related.


Hey Erica,

I only recently bought the boox max. So I can’t give an answer to before I bought it.

So it’s “always” been like that yes :-). It only happens in the app and in the browser of the Boox Max itself and not in firefox or chrome on the device. These other browsers have other problems though to do with screen refresh so not useable either, alas…


And the app installed there is the latest version, v1.3.4?