How an SVG image is rendered is determined by the program rendering them. In Workbench, SVG images are rendered using the Apache Batik library, packaged in the svgBatik module. The capabilities, however, have been reduced in order to keep the module to a reasonable size for JACE installation. For this reason, certain features such as embedded Javascript and mouse events are not supported. In other words, the display features of SVG images are supported, but not the interactive features. CSS- and XML-based animations are supported, but Javascript-based animations are not.