pfSense

$group->setHelp('This field can be used to modify ("spoof") the MAC address of this interface.%s' .

				'Enter a MAC address in the following format: xx:xx:xx:xx:xx:xx or leave blank.', '<br />');

	))->setHelp('Explicitly set speed and duplex mode for this interface.%s' .

				'WARNING: MUST be set to autoselect (automatically negotiate speed) unless the port this interface connects to has its speed and duplex forced.', '<br />');

$group->setHelp('If this interface is an Internet connection, select an existing Gateway from the list or add a new one using the "Add" button.%1$s' .

				'Gateways can be managed by %2$sclicking here%3$s.', '<br />', '<a target="_blank" href="system_gateways.php">', '</a>');

$group->setHelp('If this interface is an Internet connection, select an existing Gateway from the list or add a new one using the "Add" button.%s' .

				'On local LANs the upstream gateway should be "none". ', '<br />');

$group->setHelp('The values in these fields are DHCP protocol timings used when requesting a lease.%1$s' .

				'See %2$shere%3$s for more information', '<br />', '<a target="_blank" href="https://www.freebsd.org/cgi/man.cgi?query=dhclient.conf&sektion=5#PROTOCOL_TIMING">', '</a>');

))->setWidth(9)->sethelp('The value in this field is the full absolute path to a DHCP client configuration file.	 [/[dirname/[.../]]filename[.ext]] %1$s' .

			'Value Substitutions in Config File: {interface}, {hostname}, {mac_addr_asciiCD}, {mac_addr_hexCD} %1$s'.

			'Where C is U(pper) or L(ower) Case, and D is ":-." Delimiter (space, colon, hyphen, or period) (omitted for none).%1$s' .

			'Some ISPs may require certain options be or not be sent.', '<br />');

))->setWidth(9)->sethelp('The values in this field are DHCP options to be sent when requesting a DHCP lease.	 [option declaration [, ...]] %1$s' .

			'Value Substitutions: {interface}, {hostname}, {mac_addr_asciiCD}, {mac_addr_hexCD} %1$s' .

			'Where C is U(pper) or L(ower) Case, and D is " :-." Delimiter (space, colon, hyphen, or period) (omitted for none).%1$s' .

			'Some ISPs may require certain options be or not be sent.', '<br />');

))->setWidth(9)->sethelp('The values in this field are DHCP option 55 to be sent when requesting a DHCP lease.  [option [, ...]] %1$s' .

			'Some ISPs may require certain options be or not be requested.', '<br />');

))->setWidth(9)->sethelp('The values in this field are DHCP option modifiers applied to the obtained DHCP lease.	 [modifier option declaration [, ...]] %1$s' .

			'modifiers: (default, supersede, prepend, append) %1$s' .

			'See %2$shere%3$s more information', '<br />', '<a target="_blank" href="https://www.freebsd.org/cgi/man.cgi?query=dhclient.conf&sektion=5#LEASE_REQUIREMENTS_AND_REQUESTS">', '</a>');

))->setWidth(9)->setHelp('The value in this field is the full absolute path to a DHCP client configuration file.	 [/[dirname/[.../]]filename[.ext]] %1$s' .

			'Value Substitutions in Config File: {interface}, {hostname}, {mac_addr_asciiCD}, {mac_addr_hexCD} %1$s' .

			'Where C is U(pper) or L(ower) Case, and D is " :-." Delimiter (space, colon, hyphen, or period) (omitted for none).%1$s' .

			'Some ISPs may require certain options be or not be sent.', '<br />');

))->setWidth(9)->sethelp('DHCP send options to be sent when requesting a DHCP lease.	 [option declaration [, ...]] %1$s' .

			'Value Substitutions: {interface}, {hostname}, {mac_addr_asciiCD}, {mac_addr_hexCD} %1$s' .

			'Where C is U(pper) or L(ower) Case, and D is " :-." Delimiter (space, colon, hyphen, or period) (omitted for none).%1$s' .

			'Some DHCP services may require certain options be or not be sent.', '<br />');

))->setWidth(9)->sethelp('DHCP request options to be sent when requesting a DHCP lease.	[option [, ...]] %1$s' .

			'Some DHCP services may require certain options be or not be requested.', '<br />');

))->setWidth(9)->sethelp('Absolute path to a script invoked on certain conditions including when a reply message is received.%1$s' .

			'[/[dirname/[.../]]filename[.ext]].', '<br />');

$group->setHelp('See %1$shere%2$s more information', '<a target="_blank" href="https://www.freebsd.org/cgi/man.cgi?query=dhcp6c.conf&sektion=5&apropos=0&manpath=FreeBSD+10.1-RELEASE+and+Ports#Interface_statement">', '</a>');

))->setHelp('(%1$shexadecimal%2$s from 0 to %3$s) The value in this field is the (Delegated) IPv6 prefix ID. This determines the configurable network ID based on the dynamic IPv6 connection. The default value is 0.', '<b>', '</b>', '<span id="track6-prefix-id-range"></span>');

))->setAttribute('type','button')->addClass('btn-info')->setAttribute('id')->setHelp('%sClick for additional PPTP and L2TP configuration options. Save first if changes have been made.', $mlppp_text);

	))->setHelp('Legend: wireless standards - channel # (frequency @ max TX power / TX power allowed in reg. domain) %1$s' .

				'Not all channels may be supported by some cards.  Auto may override the wireless standard selected above.', '<br />');

				'Using the correct settings to comply with local regulatory requirements is recommended.%1$s' .

				'These settings may not be able to add additional channels that are not already supported.', '<br />');

			'never appear in the Internet routing table, and so should not appear as the source address in any packets received.%1$s' .

			'Note: The update frequency can be changed under System->Advanced Firewall/NAT settings.', '<br />');

		$('#track6-prefix-id-range').html(track6_prefix_ids);