<h1 dir="auto">Description of the new feature/enhancement</h1>
<p dir="auto">The <a href="https://github.com/microsoft/terminal/blob/master/doc/cascadia/SettingsSchema.md#implemented-keybindings">list of implemented keybindings</a> is missing the option of moving tabs to the left/right.</p>
<p dir="auto">I did try and look for this request in other places, but the closest I could find was PR <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="519592866" data-permission-text="Title is private" data-url="https://github.com/microsoft/terminal/issues/3478" data-hovercard-type="pull_request" data-hovercard-url="/microsoft/terminal/pull/3478/hovercard" href="https://github.com/microsoft/terminal/pull/3478">#3478</a>, which implements this functionality as mouse-input by drag &amp; drop, but as far as I could tell it is still missing as keyboard shortcuts.</p>
<p dir="auto">I saw this mentioned in <a href="https://github.com/microsoft/terminal/issues/443#issuecomment-525722525" data-hovercard-type="issue" data-hovercard-url="/microsoft/terminal/issues/443/hovercard">another thread</a>, but again I was not able to tell if this was just proposed as a request or actually solved.</p>

<h1 dir="auto">Proposed technical implementation details (optional)</h1>
<p dir="auto">This should be straightforward: Get the keywords <code class="notranslate">moveTabLeft</code> and <code class="notranslate">moveTabRight</code> in to the list of supported keybindings.</p>
<h1 dir="auto">Environment</h1>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="Windows build number: Microsoft Windows [Version 10.0.18362.295]
Windows Terminal version (if applicable): Version: 0.3.2171.0

Any other software?
GNU Emacs 24.3.1
tmux1.8
CentOS 7.0"><pre lang="none" class="notranslate"><code class="notranslate">Windows build number: Microsoft Windows [Version 10.0.18362.295]
Windows Terminal version (if applicable): Version: 0.3.2171.0

Any other software?
GNU Emacs 24.3.1
tmux1.8
CentOS 7.0
</code></pre></div>
<h1 dir="auto">Steps to reproduce</h1>
<p dir="auto">When I ssh to my CentOS 7.0 server and start a new tmux session (<code class="notranslate">tmux new-session -s someSession</code>), and open a new or existing file in emacs, every time I move my cursor on a white space or special character, I get a unwanted square character printed on the screen. Some characters are already there (e.g. on empty lines) when I first open the file. The changes are only visual and don't modify the actual text file (i.e. saving and re-opening the file clears the new characters) but those that are there when the file opens appear consistently, generally in empty lines.</p>
<p dir="auto">If I try with emacs outside of tmux it works fine, so it seems to be specific to tmux or one of its setting.</p>
<p dir="auto">I did try to set my <code class="notranslate">$TERM</code> to xterm-256color, rxvt, etc. in the tmux configs but it didn't seem to change anything.</p>
<h1 dir="auto">Expected behavior</h1>
<p dir="auto">The text file should display as is without any additional characters, e.g.</p>
<p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/14117454/63214587-01a71080-c0cf-11e9-9ef6-618b3add0e62.png"><img src="https://user-images.githubusercontent.com/14117454/63214587-01a71080-c0cf-11e9-9ef6-618b3add0e62.png" alt="image" style="max-width: 100%;"></a></p>
<h1 dir="auto">Actual behavior</h1>
<p dir="auto">See screen shot and additional square characters:<br>
<a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/14117454/63214584-ec31e680-c0ce-11e9-809f-a021e9b1aa38.png"><img src="https://user-images.githubusercontent.com/14117454/63214584-ec31e680-c0ce-11e9-809f-a021e9b1aa38.png" alt="image" style="max-width: 100%;"></a></p>