My concern was that I would not be issued a SEAL Challenge Contract because of my age, if I WERE to have to use a second or third attempt I would be above the cutoff age. So that was my question. Sorry for the lack of detail.
Extensible Markup Language (XML) is a markup language that defines a set of rules for encoding documents in a format which is both human-readable and machine-readable. It is defined by the W3C 's XML 1.0 Specification and by several other related specifications, all of which are free open standards.
HTML is an abbreviation for HyperText Markup Language while XML stands for eXtensible Markup Language. Actually it is clear in mind that XML is not a replacement for HTML. In most web applications, XML is used to transport data, while HTML is used to format and display the data. To design XML and HTML have different goals like XML was designed to transport and store data, with focus on what data is. And that of HTML was designed to display data, with focus on how data looks. XML is now as important for the Web as HTML was to the foundation of the Web.