CHANGES IN plutils VERSION 0.3.1-1

    o updated S3methods
    
    o minor fix in function updateNULLs
    
CHANGES IN plutils VERSION 0.3.1

    o generic function plotlegend, taking simplists for argument. 
      Class methods are meant to retrieve legend information from the objects.

CHANGES IN plutils VERSION 0.3.0

    o now with package options, accessible via function "ploptions"

    o simplification and user's own risk: splot does no longer check whether the 
      objects to plot have a plot method

    o generic function summaryplot was removed again, no longer necessary due
      to simplifications in splot and lplot1

CHANGES IN plutils VERSION 0.2.3
  
    o package has been renamed!
 
    o class simplist (was "styles")

CHANGES IN plottools VERSION 0.2.2-1

    o new function firstclass

    o alphacol takes par("col") as default colour

    o updateList and family are based on styles instead of lists

 CHANGES IN plottools VERSION 0.2.2  
  
    o new generic function summaryplot (just to have a few more... - needed for package fdnonpar)

    o fixes in lplot for the use of styles (parlists) instead of lists

    o matching returns style list	

 CHANGES IN plottools VERSION 0.2.1  
  
    o new function classesWithMethod returns a list of all classes for which
      a given S3 method is implemented

    o new generic function rangexy that returns range of coordinates of an object
      for plotting
    
    o lplot tries to find plotting region from objects, using rangexy
 