Is there a list of 'standard' Python modules that don't work on MacOS? I'm specifically wondering about sockets, socketserver, threads and threading. Thanks. Jon. --- Jonathan Wight Datastream Systems Inc. Development Rm: 429B, Ext: 5441 Voice: +1 (864) 422-5001, Fax: +1 (864) 422-5000 Email: jwight@dstm.com