RMAN Partial restore / Skip forever

RMAN> run
{

ALLOCATE CHANNEL c1 DEVICE TYPE disk;
ALLOCATE CHANNEL c2 DEVICE TYPE disk;
ALLOCATE CHANNEL c3 DEVICE TYPE disk;
ALLOCATE CHANNEL c4 DEVICE TYPE disk;
ALLOCATE CHANNEL c5 DEVICE TYPE disk;


 set until time "to_date( '18-05-2015 13:37', 'DD-MM-RRRR HH24:MI')";

 set newname for datafile 1 to 'U:\ORCL\SYSTEM01.DBF';
 set newname for datafile 2 to 'U:\ORCL\UNDOTBS01.DBF';
 set newname for datafile 3 to 'U:\ORCL\SYSAUX01.DBF';
 set newname for datafile 230 to 'U:\ORCL\UNDOTBS02.DBF';
 set newname for datafile 211 to 'U:\ORCL\ORCLUNDOTS01.DBF';
 set newname for datafile 141 to 'U:\ORCL\ORCLLARGE.DBF';
 set newname for datafile 42 to 'U:\ORCL\ORCLINDEX01.DBF';
 set newname for datafile 43 to 'U:\ORCL\ORCLINDEX02.DBF';
 set newname for datafile 225 to 'U:\ORCL\ORCLINDEX03.DBF';
 set newname for datafile 227 to 'U:\ORCL\ORCLINDEX04.DBF';
 set newname for datafile 228 to 'U:\ORCL\ORCLINDEX05.DBF';

 restore tablespace system , sysaux , undotbs1 , ORCLUNDOTS , ORCLLARGE , ORCLINDEX ;
 switch datafile all;

 sql "alter database datafile 1,2,3,230,211,141,42,43,225,227,228 online";

 recover database skip forever tablespace ORAPP,ORARCH,ORLARGE4M,ORWORK ;

 release channel c2;
 release channel c3;
 release channel c4;
 release channel c5;
 }