The input forms of these three macros are described here.
EXEC ResHostByLink ( FromDate,ToDate,FromTime,ToTime );
The ResHostByLink macro syntax does not include the FromNode and ToNode parameters to specify a range of nodes.
EXEC ResHostOneNode ( FromDate,ToDate,FromTime,ToTime,Node ); EXEC ResHostByGroup ( FromDate,ToDate,FromTime,ToTime );
See Macro Execution for a description of the FromDate, FromTime, ToDate, ToTime, and Node parameters.