Internal Objects and filters internal to dia VDX Visio XML Format import and export filter Jackson Jackson diagram Cairo Cairo based Rendering SVG Scalable Vector Graphics import and export filters Flowchart Flowchart objects Custom Custom XML shapes loader FIG Fig Format import and export filter HPGL HP Graphics Language export filter KAOS KAOS diagram ERT Entity/Relationship table diagram objects CustomLines Custom XML lines loader Python Python scripting support Misc Miscellaneous objects Standard Standard objects UML Unified Modelling Language diagram objects UML 1.3 CGM Computer Graphics Metafile export filter GRAFCET GRAFCET diagram objects Pstricks TeX Pstricks export filter SADT SADT diagram objects DXF Drawing Interchange File import and export filters WPG WordPerfect Graphics export filter Istar Istar diagram Postscript Postscript Rendering AADL Architecture Analysis & Design Language diagram objects Metapost TeX Metapost export filter Libart Libart based rendering Chronogram Chronogram diagram objects PGF LaTeX PGF export filter Pixbuf gdk-pixbuf based bitmap export/import XSLT XSL Transformation filter Network Network diagram objects FS Function structure diagram objects ER Entity/Relationship diagram objects shape dia shape export filter