Top level view of the AGML XML data structure. AGML represented as a UML class diagram can be found at the project website . The element 'detection_parameters' (a child of 'gel_image') enables AGML 2.0 to handle DIGE gel images. Also, the fact that AGML stores the raw gel image enables their reanalysis by other means. Please note that, for clarity, not all elements are shown in the figure.