The root element Attribute order determine at what point of installation the antcalls defined by ELEMENT target should be performed. Attribute uninstall_order determine at what point of uninstallation the antcalls defined by ELEMENT uninstall_target should be performed. ID of the message which should be displayed in the InstallPanel. The ID is related to the <language>.xml file. Path of the file which contains the antcall. Either buildfile or buildresource must be specified, but not both Id of the resource which contains the antcall. Either buildresource or buildfile must be specifeid, but not both The pack sections. The names should be the same as the pack sections in the install xml file. The defined action is only invoked for packs that are selected for installation. The antcall section. It defines what antcall to perform at what time of installation with what environment. The Ant log priority level the action should use when logging. This will be handed out to Ant and is the threshold which must be reached before Ant logs a message. The severity of this action in case of errors. This tells the installer how to deal with an Ant build failure, e. g. which types of user dialogs should pop up with the given message. The Ant buildfile that must be preinstalled before. Cannot be just together with "buildresource". The Ant build resource that must be declared with this name in the resources section. Cannot be just together with "buildfile". The base directory for the called Ant build. Properties to be used with all targets and uninstall_targets which are defined for this antcall. Properties to be used with all targets and uninstall_targets which are defined for this antcall given by the path of a properties file.. Targets to perform with this antcall at installation time. The targets should be defined in the given buildfile, else an ant exception will be raised. Targets to perform with this antcall at uninstallation time. The targets should be defined in the given buildfile, else an ant exception will be raised.