I saw HTML5 spec 's <a href="http://www.whatwg.org/specs/web-apps/current-work/multipage/introduction.html#introduction">introduction</a> includes the following content,<br>"Features that are not currently in this document that were in the
  past considered part of HTML5...,, include:... Web Storage"<br><br>I know "<meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="ProgId" content="Word.Document"><meta name="Generator" content="Microsoft Word 11"><meta name="Originator" content="Microsoft Word 11"><link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CMERRYX%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"><style>
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</style><span style="font-size: 10.5pt; font-family: Verdana;" lang="EN-US"></span><span style="font-size: 10.5pt; font-family: Verdana;" lang="EN-US"></span><span style="font-size: 10.5pt; font-family: Verdana;" lang="EN-US">Web Storage" provides ways
for web applications to store key-value data in the browser, effectively
replacing cookies, but I am curious why is the feature removed from HTML5 Spec? or  Why </span><span style="font-size: 10.5pt; font-family: Verdana;" lang="EN-US">can't </span><span style="font-size: 10.5pt; font-family: Verdana;" lang="EN-US"> the feature be contained in HTML5?   thanks.<br>
<br></span><br>