” SharePoint Validation Problem Areas – Best Practices Legacy markups & customizations can become a major issues in SharePoint 2007 to SharePoint 2010 Branding Migration efforts Silverlight Web Part(s) and where Microsoft is headed technologically (phasing Silverlight out) WebPartZone specific to SharePoint 2010 WebPartPage specific to SharePoint 2010 ImageField specific to SharePoint 2010 Rich Text Editor specific to SharePoint 2010 Silverlight Plugin Generator Problem SLPG doesn’t escape JavaScript code SLPG uses iframe to solve caching issue with Safari Solution Add comments before loading the JavaScript <script type="text/javascript"> //<!