Used Naviserver ADP commands
ns_adp_puts ?-nonewline? string- Insert string into result buffer.
ns_adp_parse string- Parse string as ADP template and return the resulting string.
ns_adp_include path- Include an ADP file by path name.
ns_adp_abort- Abort further processing and discard the output buffer. Used for error redirections of a page.
ns_adp_ctl, ns_adp_break- Exotic, if needed see their documentation.