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<?xml-stylesheet type="text/xsl" href="http://forums.silverlight.net/utility/FeedStylesheets/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>Getting Started</title><link>http://forums.silverlight.net/forums/14.aspx</link><description>The perfect forum for asking the basic questions. No question too simple!</description><dc:language>en</dc:language><generator>CommunityServer 2007 (Build: 20416.853)</generator><item><title>deep zoom factor basic questions</title><link>http://forums.silverlight.net/forums/thread/242776.aspx</link><pubDate>Sun, 05 Jul 2009 16:38:41 GMT</pubDate><guid isPermaLink="false">d0d632c8-a6f7-4f68-b0ce-26aaafd62132:242776</guid><dc:creator>George1231</dc:creator><slash:comments>0</slash:comments><comments>http://forums.silverlight.net/forums/thread/242776.aspx</comments><wfw:commentRss>http://forums.silverlight.net/forums/commentrss.aspx?SectionID=14&amp;PostID=242776</wfw:commentRss><description>&lt;p&gt;Hello everyone,&lt;/p&gt;
&lt;p&gt;My question is about ViewportWidth property of MultiScaleSubImage. When ViewportWidth is 2, it means the image is zoomed in 2 times, i.e. the image is displayed 200% for both width and height.&lt;/p&gt;
&lt;p&gt;My questions&amp;nbsp;are,&lt;/p&gt;
&lt;p&gt;1. when ViewportWidth is 2, it means the display size of image is 4 times of original size, and the original size is defined by the width/height property of image header?&amp;nbsp;Or deep zoom will use some other magic values&amp;nbsp;to decide image&amp;#39;s original size? Correct understanding?&lt;/p&gt;
&lt;p&gt;2. Deep zoom supports to let an image zoom in to occupy more size than its original size? Previous I think in deep zoom an image could zoom in until its original size, but not beyond its original size. Seems I am wrong?&lt;/p&gt;
&lt;p&gt;3. when an image is displayed larger than its original size (zoom in), it means more pixels needed to fill (compared with its original size and # of pixels to fill). How did Siverlight fill the additional pixels?&lt;/p&gt;
&lt;p&gt;thanks in advance,&lt;/p&gt;
&lt;p&gt;George&lt;/p&gt;</description></item></channel></rss>