Are the PTF's cummulative or do they all have to be applied?

Ie, if I have just installed V3R1 and I want to get to apply all the latest
PTF's do I need to down load PTFs 1-4 or can I just down load PTF 4
(assuming this cinludes all previous PTF's).

_________________________________________________________________________
Adrian P Challinor                                 Osiris Consultants Ltd
                                        The Database Archival Specialists
e-mail: Adrian.Challinor AT osiris.co DOT uk
www: http://www.osiris.co.uk