Abstract: An extensible set of information is defined within a Web page, which is retrievable in an ordered manner. Web page variables are defined and populated with commands and data which are executed according to the order defined by the naming convention employed in defining the Web page variable names. Within a Hypertext Markup Language (HTML) document, an open-ended series of commands are defined to be read and processed by a control without having to extend HTML or using an alternative language. For instance, a series of vector graphics commands can be defined using PARAM Tag statements and subsequently executed by a Web control in the specified order. Moreover, by defining an graphics object in this manner, a standard ASCII text editor can be used to review and modify the commands, and the graphics can be completely defined within the HTML document which does not require any external reference and thus reduces processing and network overhead.