       1:      1  1 CALL pred multi_parameter.main/2-0 (det) multi_parameter.m:23
mdb> echo on
Command echo enabled.
mdb> context nextline
Contexts will be printed on the next line.
mdb> 
       2:      2  2 CALL pred multi_parameter.foo/2-0 (det)
                         multi_parameter.m:32 (from multi_parameter.m:24)
mdb> print *
       X (arg 1)              	'z'
mdb> 
       3:      3  3 CALL pred multi_parameter.a/2-0 (det)
                         (from multi_parameter.m:32)
mdb> print *
       HeadVar__1             	'z'
mdb> 
       4:      4  4 CALL pred multi_parameter.ClassMethod_for_multi_parameter__m____character__arity0__int__arity0______multi_parameter__a_2/2-0 (det)
                         multi_parameter.m:20
mdb> print *
       HeadVar__1             	'z'
mdb> 
       5:      4  4 EXIT pred multi_parameter.ClassMethod_for_multi_parameter__m____character__arity0__int__arity0______multi_parameter__a_2/2-0 (det)
                         multi_parameter.m:20
mdb> print *
       HeadVar__1             	'z'
       HeadVar__2             	122
mdb> 
       6:      3  3 EXIT pred multi_parameter.a/2-0 (det)
                         (from multi_parameter.m:32)
mdb> print *
       HeadVar__1             	'z'
       HeadVar__2             	122
mdb> 
       7:      2  2 EXIT pred multi_parameter.foo/2-0 (det)
                         multi_parameter.m:32 (from multi_parameter.m:24)
mdb> print *
       X (arg 1)              	'z'
       Y (arg 2)              	122
mdb> 
122
       8:      1  1 EXIT pred multi_parameter.main/2-0 (det)
                         multi_parameter.m:23
mdb> print *
mdb: there are no live variables.
mdb> continue -S
