Presentation features included in X13 include a new real-time ray tracing, watermark camera default, overlay line drawing on to other rendering techniques, a new clay rendering technique, walk through previews and orbital walk throughs.
Features Introduced in X13
5513 - What's New in X13 - Full List
5514 - What's New in X13 - Building Construction
5515 - What's New in X13 - Design
5516 - What's New in X13 - Drafting & Project Management
5517 - What's New in X13 - Presentation
5518 - What's New in X13 - Productivity
