--- /dev/null
+0: IOTEST START
+cl->label: IOTEST
+cl->cmd: START
+cl->opdc: 0
+
+1: OUT OBUF1,OLEN1
+cl->cmd: OUT
+cl->opdc: 2
+cl->opdv[0]: OBUF1
+cl->opdv[1]: OLEN1
+
+2: OUT OBUF2,OLEN2 ;comment
+cl->cmd: OUT
+cl->opdc: 2
+cl->opdv[0]: OBUF2
+cl->opdv[1]: OLEN2
+
+3: OUT OBUF1,OLEN1
+cl->cmd: OUT
+cl->opdc: 2
+cl->opdv[0]: OBUF1
+cl->opdv[1]: OLEN1
+
+4: OUT OBUF1,OLEN1
+cl->cmd: OUT
+cl->opdc: 2
+cl->opdv[0]: OBUF1
+cl->opdv[1]: OLEN1
+
+5: OUT OBUF2,OLEN2
+cl->cmd: OUT
+cl->opdc: 2
+cl->opdv[0]: OBUF2
+cl->opdv[1]: OLEN2
+
+6: OUT OBUF1, OLEN1
+cl->cmd: OUT
+cl->opdc: 1
+cl->opdv[0]: OBUF1
+ error - 121: cannot get operand token
+
+7: BEGIN LD GR1, A
+cl->label: BEGIN
+cl->cmd: LD
+cl->opdc: 1
+cl->opdv[0]: GR1
+ error - 121: cannot get operand token
+
+8:
+cl is NULL
+
+9: ;comment
+cl is NULL
+