the one illustrated in fig5 with a graphic for the image tag created as an eps file the following image chain could be used to create a section tab with a section name as shown in fig6 source url file tab eps amp annotate font arial roman pointsize 9 text section one gravity center fill black amp sink format gif accordingly with this simple image chain section tab images can be easily created for any area of the web site without needing to create them ahead of time since stored chains are referenced by uri just as any asset they may be stored within the resident asset pool or any network accessible web of ftp server with stored chains however this repetitive process can be made simpler by replacing the text argument in the annotate command with a reference to global esoteric metadata a portion of this image chain becomes a reusable function stored on the dynamic imaging server it should be noted that the sink command was omitted from the request image chain fragments can be stored on any server in a file and can be retrieved as part of a request by using a load command the set command can be used to assign values to global metadata fields within.