Has defgeneric been implemented yet?

[coulman%SKSON1.USask.CA@CORNELLC.cit.cornell.edu]

I can't seem to find defgeneric.  Is it me, or has it not been implemented yet?
If not, is there an ETA for it?  I am using the 12/7/88 version of PCL.

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    Randy A. Coulman            | "I don't know what people are thinking
    University of Saskatchewan  |  while they're sayin' my faith's a
    coulman@skdad.Usask.ca      |  crutch."  -- Shout
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