You must access a normal file this way, you cannot access a CGI script in this fashion. You can, however, access another parsed document. As above, you can send other parsed documents, but you cannot send CGI scripts. Any dates are printed subject to the currently configured timefmt. The only valid tag to this command is var, whose value is the name of the variable you wish to echo.
Valid tags are the same as with the include command.
The resulting format of this command is subject to the sizefmt parameter to the config command. Valid tags are the same as with the include command. It must be activated to be used. All of the variables defined below are defined, and can be used in the command. The server does not perform error checking to make sure your script didn't output horrible things like a GIF, so be careful.