<h1 dir="auto">Description of the new feature/enhancement</h1>
<p dir="auto">Rearrangeable tabs would be a great feature. Especially when someone is working on multiple machines as me. This helps organizing machines in tabs, when they are started in different times.</p>
<p dir="auto">Simple example:<br>
<a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/45369229/62411778-bbdf4800-b5f8-11e9-8dad-a9038ee55f26.png"><img src="https://user-images.githubusercontent.com/45369229/62411778-bbdf4800-b5f8-11e9-8dad-a9038ee55f26.png" alt="image" style="max-width: 100%;"></a></p>
<p dir="auto">Thanks!</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 10.0.18362.418]

Windows Terminal version (if applicable): 
- Windows Terminal (Preview)
- Version: 0.6.2951.0

Any other software?
- Git Bash for Windows (MINGW64)
- Ubuntu (WSL)"><pre lang="none" class="notranslate"><code class="notranslate">Windows build number: 
- Microsoft Windows [Version 10.0.18362.418]

Windows Terminal version (if applicable): 
- Windows Terminal (Preview)
- Version: 0.6.2951.0

Any other software?
- Git Bash for Windows (MINGW64)
- Ubuntu (WSL)
</code></pre></div>
<h1 dir="auto">Steps to reproduce</h1>
<p dir="auto">Open a Git Bash tab in Windows Terminal.<br>
Run the following script:</p>
<div class="highlight highlight-source-shell notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="#!/bin/bash

# This program is free software. It comes without any warranty, to
# the extent permitted by applicable law. You can redistribute it
# and/or modify it under the terms of the Do What The Fuck You Want
# To Public License, Version 2, as published by Sam Hocevar. See
# http://sam.zoy.org/wtfpl/COPYING for more details.

for fgbg in 38 48 ; do # Foreground / Background
    for color in {0..255} ; do # Colors
        # Display the color
        printf &quot;\e[${fgbg};5;%sm  %3s  \e[0m&quot; $color $color
        # Display 6 colors per lines
        if [ $((($color + 1) % 6)) == 4 ] ; then
            echo # New line
        fi
    done
    echo # New line
done

exit 0"><pre class="notranslate"><span class="pl-c"><span class="pl-c">#!</span>/bin/bash</span>

<span class="pl-c"><span class="pl-c">#</span> This program is free software. It comes without any warranty, to</span>
<span class="pl-c"><span class="pl-c">#</span> the extent permitted by applicable law. You can redistribute it</span>
<span class="pl-c"><span class="pl-c">#</span> and/or modify it under the terms of the Do What The Fuck You Want</span>
<span class="pl-c"><span class="pl-c">#</span> To Public License, Version 2, as published by Sam Hocevar. See</span>
<span class="pl-c"><span class="pl-c">#</span> http://sam.zoy.org/wtfpl/COPYING for more details.</span>

<span class="pl-k">for</span> <span class="pl-smi">fgbg</span> <span class="pl-k">in</span> 38 48 <span class="pl-k">;</span> <span class="pl-k">do</span> <span class="pl-c"><span class="pl-c">#</span> Foreground / Background</span>
    <span class="pl-k">for</span> <span class="pl-smi">color</span> <span class="pl-k">in</span> {0..255} <span class="pl-k">;</span> <span class="pl-k">do</span> <span class="pl-c"><span class="pl-c">#</span> Colors</span>
        <span class="pl-c"><span class="pl-c">#</span> Display the color</span>
        <span class="pl-c1">printf</span> <span class="pl-s"><span class="pl-pds">"</span>\e[<span class="pl-smi">${fgbg}</span>;5;%sm  %3s  \e[0m<span class="pl-pds">"</span></span> <span class="pl-smi">$color</span> <span class="pl-smi">$color</span>
        <span class="pl-c"><span class="pl-c">#</span> Display 6 colors per lines</span>
        <span class="pl-k">if</span> [ <span class="pl-s"><span class="pl-pds">$((</span>(<span class="pl-smi">$color</span> <span class="pl-k">+</span> <span class="pl-c1">1</span>) <span class="pl-k">%</span> <span class="pl-c1">6</span><span class="pl-pds">))</span></span> <span class="pl-k">==</span> 4 ] <span class="pl-k">;</span> <span class="pl-k">then</span>
            <span class="pl-c1">echo</span> <span class="pl-c"><span class="pl-c">#</span> New line</span>
        <span class="pl-k">fi</span>
    <span class="pl-k">done</span>
    <span class="pl-c1">echo</span> <span class="pl-c"><span class="pl-c">#</span> New line</span>
<span class="pl-k">done</span>

<span class="pl-c1">exit</span> 0</pre></div>
<h1 dir="auto">Expected behavior</h1>
<p dir="auto">Pretty colors.</p>
<h1 dir="auto">Actual behavior</h1>
<p dir="auto">Only a small number of colors.</p>
<p dir="auto">An image is attached that shows Git Bash running that script, then Git Bash in Windows Terminal running that script, and finally Ubuntu in Windows Terminal running that script.</p>
<p dir="auto">Git Bash shows the colors as expected, as does Ubuntu in Windows Terminal, so it seems reasonable that both Git Bash, and Windows Terminal support those colors, but somewhere between them, the colors get mangled and do not show properly.</p>
<p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/186505/68230447-48155880-ffb6-11e9-8a14-25e6f62d5b2f.png"><img src="https://user-images.githubusercontent.com/186505/68230447-48155880-ffb6-11e9-8a14-25e6f62d5b2f.png" alt="Image3" style="max-width: 100%;"></a></p>