- r -

• rate : ReadAloudOptions
• reason : SignatureInfomation , XFAWidgetInfo
• rect : IAnnotationSummary , IPopupAnnotationSummary , PDFTextToSpeechUtterance , ReadAloudTextInformation , XFAWidgetInfo
• relationship : AddBookmarkOptions , MoveBookmarkEvent , PasteCutBookmarkInfo
• replace : LineThicknessValues , MarkingColorValues , OpacityValues
• reply : AddReplyOperationData
• replyId : RemoveReplyOperationData
• replyType : IMarkupAnnotationSummary
• resizable : AnnotComponentConfig
• retainCount : GroupComponentOptions
• right : BookmarkDestination , DeviceRect , PDFRect
• rotatable : AnnotComponentConfig
• rotate : OverlayComparisonTransformationOptions
• rotation : IMarkupAnnotationSummary