<h1 dir="auto">Description of the new feature/enhancement</h1>
<p dir="auto">Increase the left and top padding around the tabs to match our original mockup:</p>
<p dir="auto"><a target="_blank" rel="noopener noreferrer" href="https://github.com/microsoft/terminal/wiki/images/terminal-mockup.png"><img src="https://github.com/microsoft/terminal/wiki/images/terminal-mockup.png" alt="Terminal Mockup" title="Terminal Mockup" style="max-width: 100%;"></a></p>
<p dir="auto">Current version (v0.6):</p>
<p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://raw.githubusercontent.com/wiki/microsoft/terminal/images/terminal-0.6.png"><img src="https://raw.githubusercontent.com/wiki/microsoft/terminal/images/terminal-0.6.png" alt="Terminal v0.6" title="Terminal v0.6" style="max-width: 100%;"></a></p>

<h1 dir="auto">Proposed technical implementation details (optional)</h1>
<h1 dir="auto">Environment</h1>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="Windows build number: 10.0.18362.356
Windows Terminal version (if applicable):  0.4.2382.0
(Also VS Code 1.38.1)"><pre lang="none" class="notranslate"><code class="notranslate">Windows build number: 10.0.18362.356
Windows Terminal version (if applicable):  0.4.2382.0
(Also VS Code 1.38.1)
</code></pre></div>
<h1 dir="auto">Steps to reproduce</h1>
<p dir="auto">Add a profile for R with <code class="notranslate">"commandline" : "C:\\Program Files\\Microsoft\\R Open\\R-3.5.3\\bin\\x64\\R.exe"</code><br>
Try using the arrow keys to navigate through a command, or cycle through history</p>
<h1 dir="auto">Expected behavior</h1>
<p dir="auto">Up/down arrow previous/next command<br>
Right/left arrow navigate through input text</p>
<h1 dir="auto">Actual behavior</h1>
<p dir="auto">Nothing happens when the arrow keys are pressed but the Ctrl P,N,F,B keys do work.<br>
Aside, from the profile, the arrow keys do work if I call the executable from CMD (not in the terminal app), but do not work if I call it from CMD inside windows terminal.</p>