7
$_[0]->CHECK(qw(url title));
8
"<A HREF=\"$_[0]->{url}\">$_[0]->{title}</A>";
11
$_[0]->CHECK(qw(url section title));
12
"<A HREF=\"$_[0]->{url}\">$_[0]->{section} $_[0]->{title}</A>";
15
$_[0]->CHECK(qw(address name));
16
"<A HREF=\"mailto:$_[0]->{address}\">$_[0]->{name}</A>";