8 ECHO t1:  label
13 ECHO  label
15 ECHO t2:  label
17 ECHO @Version gt 510  label
22 ECHO  label
24 ECHO t3:  label
26 ECHO le 510  label
31 ECHO  label
35 ECHO t4:  label
40 ECHO t5:  label
47 ECHO t6:  label