<h1 dir="auto">Environment</h1>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="Windows build number: 10.0.18362.0
Windows Terminal version: v0.5.2681.0"><pre lang="none" class="notranslate"><code class="notranslate">Windows build number: 10.0.18362.0
Windows Terminal version: v0.5.2681.0
</code></pre></div>
<h1 dir="auto">Steps to reproduce</h1>
<p dir="auto">Find the Windows  Terminal (Preview) app and click.</p>

<h1 dir="auto">Expected behavior</h1>
<p dir="auto">Windows Terminal should launch.</p>

<h1 dir="auto">Actual behavior</h1>
<p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/799194/66106817-796dc380-e5c7-11e9-8a69-6d181b916ab8.png"><img src="https://user-images.githubusercontent.com/799194/66106817-796dc380-e5c7-11e9-8a69-6d181b916ab8.png" alt="image" style="max-width: 100%;"></a></p>
<h1 dir="auto">Environment</h1>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="Microsoft Windows [Version 10.0.18362.295]
Windows Terminal (Preview)
Version: 0.4.2382.0"><pre lang="none" class="notranslate"><code class="notranslate">Microsoft Windows [Version 10.0.18362.295]
Windows Terminal (Preview)
Version: 0.4.2382.0
</code></pre></div>
<h1 dir="auto">Steps to reproduce</h1>
<p dir="auto">Switch the "Change the size of text, apps, and other items" to something other than 100%<br>
Open up Terminal and colorize multiple contiguous lines on the screen<br>
(For me, I'm running WSL and run <code class="notranslate">vim</code> followed by <code class="notranslate">:color blue</code>)</p>
<h1 dir="auto">Expected behavior</h1>
<p dir="auto">There should not be any gaps between the characters.</p>
<p dir="auto">Here's the terminal on a 2560x1440 resolution monitor (Landscape) at 100% scale setting<br>
<a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/118211/64994589-e0803e00-d88d-11e9-93d0-47979b062768.png"><img src="https://user-images.githubusercontent.com/118211/64994589-e0803e00-d88d-11e9-93d0-47979b062768.png" alt="image" style="max-width: 100%;"></a></p>
<h1 dir="auto">Actual behavior</h1>
<p dir="auto">On 125% zoom, the same window now looks like this (tiny black horizontal marks between what should be contiguous lines of text all colored blue).</p>
<p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/118211/64995002-f5110600-d88e-11e9-9477-0e168c96b404.png"><img src="https://user-images.githubusercontent.com/118211/64995002-f5110600-d88e-11e9-9477-0e168c96b404.png" alt="image" style="max-width: 100%;"></a></p>
<p dir="auto">At 150% scale, we have a similar issue, though now instead of every line being affected, every other line has the horizontal artifact.<br>
<a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/118211/64995065-2558a480-d88f-11e9-9bbc-6c828b21cdd7.png"><img src="https://user-images.githubusercontent.com/118211/64995065-2558a480-d88f-11e9-9bbc-6c828b21cdd7.png" alt="image" style="max-width: 100%;"></a></p>
<p dir="auto">175%, and 225% zoom seem to have the same artifact line pattern as 125%</p>
<p dir="auto">200% zoom has no artifact.</p>
<p dir="auto">This looks similar to the artifact reported by <a class="user-mention notranslate" data-hovercard-type="user" data-hovercard-url="/users/shanselman/hovercard" data-octo-click="hovercard-link-click" data-octo-dimensions="link_type:self" href="https://github.com/shanselman">@shanselman</a> in <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="441009825" data-permission-text="Title is private" data-url="https://github.com/microsoft/terminal/issues/455" data-hovercard-type="issue" data-hovercard-url="/microsoft/terminal/issues/455/hovercard?comment_id=518455051&amp;comment_type=issue_comment" href="https://github.com/microsoft/terminal/issues/455#issuecomment-518455051">#455 (comment)</a>, but the issue I see is present independent of the fontFace setting (i see it both with fontFace set to Fira Code, and with fontFace setting removed thus falling back to the default fontFace).</p>
<p dir="auto">Note: I initially came across this while using multiple monitors, and the artifact presented itself when dragging between two monitors. It turns out that the Scale setting is on a per-monitor basis, so if anyone working on a fix has multiple monitors, they can test several scale settings in parallel, as dragging the window between monitors will dynamically apply the scaling to the window.</p>