12.0.245

• Fixed the duplicated contours clone issue inside one Region class constructor
• Fixed missing mouse events for Viewports different from first
• Fixed export of surfaces with poles in WriteAutodesk class
• Fixed missing FastZPR during multitouch gestures
• Fixed Surface.ConvertToBrep() method
• Added missing dispose of CameraChanged event timer
• Fixed code syntax for VStudio 2012 compatibility in PaperSpace sample
• Changed the Model.Entities.MaxComplexity default value to int.MaxValue (disabled)
• Added FastZPR buttons on EyeshotDemo and DraftingDemo samples
• Removed the useless Sheet.Scale property
• Improved EyeshotDemo and DraftingDemo layer management
• Fixed issue with UI symbol visibility status in Visual Control designer
• Fixed trimmed curve import in ReadIFC class
• Added max internal gap value to CompositeCurve.Dump()
• Fixed missing curve color in ReadSTEP class
• A number of small fixes to FastZPR for annotations and for items with color method as byParent
• Added WriteAutodeskParams.CurveAsFitSpline property
• Fixed export of transparent black layers in WriteAutodesk
• Added WritePRC class
• Fixed crash on machines with a double graphics adapter