This is MetaPost, Version 0.641 (Web2C 7.3.7) (mem=mpost 2002.10.2)  2 OCT 2002 10:16
**elements-layout-vertically.gen.mp.4
(elements-layout-vertically.gen.mp.4 (../../navidoc/navidoc/mp/uml.mp)
(elements-layout-vertically.gen.mp.2) (elements-layout-vertically.gen.mp
>> "Vertically: "
>> (xpart cur,ypart cur)
>> foo
>> "Vertically: "
>> (xpart foo.e-12.38606,ypart foo.e-10.52701)
>> bar) (elements-layout-vertically.gen.mp.3
>> xpart foo.e-12.38605
>> 0
>> ypart foo.e
>> 0
>> 0
>> 0
>> 0
>> 0
>> 0
>> 0
>> -71.05402
>> -71.05402
>> 0
>> 0
>> -71.05402
>> -71.05402
>> "LINKRECT("bbox","elements-layout-vertically",-15.04703,12.77701,15.04701,-8
3.83102)") [1] )
1 output file written: elements-layout-vertically.gen.mp.1