# Vertical lines in preview and output results

**URL:** <https://community.topazlabs.com/t/vertical-lines-in-preview-and-output-results/49869>\
**Category:** Sharpen AI\
**Created:** [August 9, 2023, 7:23pm UTC](https://community.topazlabs.com/t/vertical-lines-in-preview-and-output-results/49869 "2023-08-09T19:23:29Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![richard.dowdy](https://community.topazlabs.com/letter_avatar_proxy/v4/letter/r/439d5e/32.png) [@richard.dowdy](https://community.topazlabs.com/u/richard.dowdy)\
**Post date:** [August 9, 2023, 7:23pm UTC](https://community.topazlabs.com/t/vertical-lines-in-preview-and-output-results/49869/1 "2023-08-09T19:23:29Z")

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I notice there are hundreds or thousands of visible vertical lines in the output. While the result looks great from a distance, is this attributed to a setting?

What is the cause of these vertical lines?

Is this slow process the solution? [https://www.youtube.com/watch?v=o7a6TIsbn6Q](https://www.youtube.com/watch?v=o7a6TIsbn6Q)

![cheek-with-lines](https://community-cdn.topazlabs.com/original/3X/9/6/961bd38d149b7d2b2bc6606f2f81cbffc36d16a2.jpeg)

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**Author:** ![system](https://community-cdn.topazlabs.com/original/3X/0/1/01f3a81387b26ce3eb3484b6327ee7b3988ca47e.svg) [@system](https://community.topazlabs.com/u/system)\
**Post date:** [October 8, 2023, 7:23pm UTC](https://community.topazlabs.com/t/vertical-lines-in-preview-and-output-results/49869/2 "2023-10-08T19:23:50Z")

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