+# This test verifies the flow control IMP for jumping if TOS is zero.
+
+SSSTSSSSSTN | ST: Push +65 (ASCII A)
+SSSSN | ST: Push +0
+NTSTSTSTSN | FC: BRZ -> '42'
+NNN | FC: Terminate program
+NSSVTSTSTSN | FC: Mark label '42'
+SNN | ST: Drop TOS
+TNSS | IO: Output character
+NNN | FC: Terminate program