Path: utzoo!utgpu!news-server.csri.toronto.edu!mailrus!uwm.edu!rpi!uupsi!sunic!tut!funic!santra!news From: alo@kampi.hut.fi (Antti Louko) Newsgroups: comp.sys.handhelds Subject: usrlib format Message-ID: <1990Jul27.102116.8104@santra.uucp> Date: 27 Jul 90 10:21:16 GMT Sender: news@santra.uucp (Cnews - USENET news system) Organization: Helsinki University of Technology Lines: 13 I have done some reverse-engineering to find out the library format. Everything else seems to be quite clear but I don't have any idea how the checksum is calculated. This checksum appears to be 16-bit. One-bit change in the library contents seem to change whole checksum. Antti Louko (alo@hut.fi) Helsinki University of Technology Computing Centre Otakaari 1 SF-02150, Espoo FINLAND tel. work +358 0 4514314 telefax +358 0 464788