How to format the text

<b>bold</b>, <strong>bold</strong> 

<i>italics</i>, <em>italics</em> 

<u>underlined</u>, <ins>underlined</ins> 

<s>crossed-out text</s>, <strike>crossed-out text</strike>, <del>crossed-out text</del> 

<a href="http://www.example.com/">built-in URL</a> 

<code>inline fixed-width code</code> 

<pre>pre-formatted fixed-width code block</pre> 

• Only the tags mentioned above are currently supported.
• All characters <,> and &, that are not part of an HTML tag or object must be replaced by the corresponding HTML entities (< with <, > with > and & with &).
• All HTML numeric objects are supported.
• API currently supports only the following HTML objects: <, >, & and ".
• Use pre tags to define the programming language for the pre object.
• You cannot specify a programming language for standalone code tags.