Hallo Ole
 OAM>> I can't figure how to create this array, or what ever it is.
 TM> I haven't done this or even attempted, but it seems to me that this
 TM> should be a SET of integer.  Try this with a set instead of an
 TM> array....
 OAM> Is there someone who can explain how to make a Set Of Integer for
 OAM> a property? 
I'll make it a set of an enumerated type, which is the cooler way to go, but 
feel free to substitute do1 etcetera with plain integers.
type
  TDisplayOption  = (do1, do2, do3, do4, do5);   // enumerated type
  TDisplayOptions = set of TDisplayOption;       // your set
  TSomeObject = class(TCustomSomeObject)
  private
    procedure SetDisplayOptions(ADisplayOptions :TDisplayOptions);
  published
    property DisplayOptions :TDisplayOptions  
          read FDisplayOptions  write SetDisplayOptions
  end;
Groeten, Martin.
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