create a web subdomain

To define web subdomains, go to your control panel and select "User features."  Under that you can select "Define a web subdomain."  for detail provide a space separated list of colon separated pairs indicating the subdomain:subdirectory. For example, assume your domain is vex.net, and you want to create an "un.vex.net" subdomain, which points to the directory "public_html/html_un", you would enter "un:html_un". If you also wanted the subdomain "vexed.vex.net" pointing to the directory "public_html/vexed" you would enter "un:html_un vexed:vexed".

Note that you only enter the "subdomain" part of the name, and not the full domain name. Also note that the path you enter will be relative to your regular virtual domain web directory.