             justificationStyle: true,
             kerning: true,
             leading: true,
+            leadingModel: true,
             letterSpacing: true,
             ligatureLevel: true,
             lineBreak: true,

            blockProgression: true,
            borderStyle: true,
            borderThickness: true,
            cffHinting: true,
            columnCount: true,
            columnGap: true,

            paddingLeft: true,
            paddingRight: true,
            paddingTop: true,
            paragraphEndIndent: true,
            paragraphStartIndent: true,
            paragraphSpaceAfter: true,
            paragraphSpaceBefore: true,            
            renderingMode: true,
            strokeWidth: true,
            tabHeight: true,
            tabWidth: true,
            tabStops: true,
            textAlign: true,
            textAlignLast: true,
            textDecoration: true,
            textIndent: true,
            textJustify: true,
            textRotation: true,
            tracking: true,
            trackingLeft: true,
