OLE Object documentation?

[Marina Salles]

I'm updating scripts that manage some standart tasks with ftp sites within IIS, through it's OLE interface, but I can't find documentation about that. I need to know what each attribute refers to, so I can understand what is going on on the script. Can anyone point me to some reference? Does anyone know what the 'ServerComment' attribute in IisFtpSvc object mean?

Here's a snipet of the script I'm working on, for clarification:

my $ftpobj = Win32::OLE->GetObject("IIS://LocalHost/MsFtpSvc");
print "FTP service not found\n" unless $ftpobj;
return undef unless $ftpobj;

for my $ftpsite (in $ftpobj) {
	if ($ftpsite->{'Class'} eq 'IIsFtpServer' &&
	$ftpsite->{'ServerComment'} =~ $ftp_re) {
		$ftpid = $ftpsite->{'Name'};
		last;
	}
}