: The server looks for specific directives (like ) and replaces them with the actual content of the referenced file.
Today, "view indexframe shtml top" is largely a relic found in legacy systems or specific academic repositories like the RCSB Protein Data Bank , which sometimes use such structures to display complex 3D data alongside navigation tools. Modern web development has replaced these with and CSS Flexbox/Grid , which provide the same layout benefits without the technical drawbacks of the frameset era. view indexframe shtml top
If the page appears broken, fetch it via command line to see raw SSI output: : The server looks for specific directives (like