I have just received back from the Macquarie Printer copies of a corrected and modified version of Macquarie Math Report 88-0015 (Jan 1988) entitled "Parity complexes". The new version is Report 91-072 (Sept 1991). If anyone would like a copy of this, please let me know at my email address <street@macadam.mpce.mq.edu.au> and I'll send a copy by airmail. Another Macquarie Report which is available is "Modular categories" by Michel Thiebaud. Let me know if you would like this sent. Regards, Ross ==================================