ethers.js/docs.wrm/documentation/fragment.txt

_DIRECTIVE: VALUE @<LINK> @META<PARAMETER>
BODY

DIRECTIVE:  The directive name
VALUE:      Optional; the value to pass to the directive
LINK:       Optional; a name for internal linking
META:       Optional; extended directive functionality
PARAMETER:  Optional; value to pass to extended directive functions
BODY:       Optional; the directive body (certain directives only)