Look up here 
<a href="http://www.gnu.org/licenses/license-list.html">http://www.gnu.org/licenses/license-list.html</a> <br><br><div class="gmail_quote">На 08 март 2012, 15:36, Steve Kamn <span dir="ltr">&lt;<a href="mailto:stevekamn@gmail.com">stevekamn@gmail.com</a>&gt;</span> написа:<br>

<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>Thanks Jay,<br></div><div><br></div><div>But how can i determine that it is GPL V2 compatible ?</div><div><br></div>

<div>According to this license,</div><div><br></div><div>- Modification and Redistribution is allowed provided to retain the copyright notice.</div><div class="HOEnZb"><div class="h5">
<div><br></div>On Thu, Mar 8, 2012 at 6:09 PM, jay Cauvain <span dir="ltr">&lt;<a href="mailto:wp@stormfire.me" target="_blank">wp@stormfire.me</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">


<p>if bsd  is compatible with gpl then yes, if it&#39;s not, then no.</p>
<div class="gmail_quote"><div><div>On Mar 8, 2012 12:26 PM, &quot;Steve Kamn&quot; &lt;<a href="mailto:stevekamn@gmail.com" target="_blank">stevekamn@gmail.com</a>&gt; wrote:<br type="attribution"></div></div>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div>
<div>I am developing a theme for WordPress repository. I want to know that can i use YUI CSS Reset in my style.css file. Details and License information is,</div><div><br></div><div>YUI CSS3: 

<a href="http://yuilibrary.com/yui/docs/cssreset/" target="_blank">http://yuilibrary.com/yui/docs/cssreset/</a></div><div>YUI License:  </div><div>

<pre style="line-height:normal;text-indent:0px;letter-spacing:normal;text-align:-webkit-auto;font-variant:normal;text-transform:none;font-style:normal;white-space:pre-wrap;word-wrap:break-word;font-weight:normal;word-spacing:0px">

/*
YUI 3.4.1 (build 4118)
Copyright 2011 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
<a href="http://yuilibrary.com/license/" target="_blank">http://yuilibrary.com/license/</a>
*/<br><br>Thanks<br><br><br></pre></div><div><div><br></div></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><font style="font-family:trebuchet ms,sans-serif" size="2">Yulian Yordanov<br><a href="http://post-scriptum.info/" target="_blank">post-scriptum.info</a></font><br>

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