This article talks about a parent look view which is never visible after the “Display search box in lookup diaglog” is checked while customizing Opportunity Product Entity in CRM 2011. There is an easy workaround to get back to old view. I have mentioned the ways you see this happening and a tweak in customization which will revert this back. How can I see a different view? Go to Settings > Customizations > Customize the system > Entities > Opportunity Product > Forms > Main Form > Existing Product Select "...

This article was originally published on Microsoft Learn (foremerly known as Microsoft MSDN) Read the original article here.