Alt codes in Sublime Text
<p>In Sublime Text 3 are displayed correct <a href="http://www.alt-codes.net/" rel="nofollow">alt codes</a>:</p>

<p><kbd>Alt</kbd> + <kbd>3</kbd> — <code>♥</code><br />
<kbd>Alt</kbd> + <kbd>7</kbd> — <code>•</code><br />
<kbd>Alt</kbd> + <kbd>1</kbd><kbd>5</kbd> — <code>☼</code><br /></p>

<p>But incorrect:</p>

<p><kbd>Alt</kbd> + <kbd>1</kbd><kbd>4</kbd> — <code>☺</code><br />
<kbd>Alt</kbd> + <kbd>2</kbd><kbd>6</kbd> — <code>☻</code><br />
<kbd>Alt</kbd> + <kbd>3</kbd><kbd>6</kbd> — <code>♥</code><br /></p>

<p>How to me to learn, what alt codes are supported by Sublime Text 3? Whether it is possible to adjust correct display of all alt codes in Sublime Text 3? Thanks.</p>