well, the xcode 4 installer doesn&#39;t delete those files, it just moves them to developer-old<br><br><div class="gmail_quote">On Sat, Mar 12, 2011 at 5:36 AM, steffen <span dir="ltr">&lt;<a href="mailto:steffen.siering@googlemail.com">steffen.siering@googlemail.com</a>&gt;</span> wrote:<br>

<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">There is no SDK for older Mac OS X Releases in XCode 4, but for iPhone... Not even in the Resources/Packages.<div>Indeed Apple did remove support for older Systems then snow leopard in its new development tools.</div>

<div>For that reason and problems with no support of IB Plugins one is encouraged not to delete XCode 3.</div><br>_______________________________________________<br>
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