Hi Bert--
Browsing the image in the Spoon3a3 release reveals that indeed Number is subclassed from Magnitude.
Aha, the code I wrote to generate that list only mentions classes that have at least one method. Must fix that... (Mantis entry posted).
thanks,
-C
-- Craig Latta www.netjam.org/resume +31 6 2757 7177 + 1 415 287 3547