Paul, We've recently been having a discussion as to whether RR67 is still the best way of calculating sat flow so I'd also be interested in having a look at the summary of your paper if you have a copy to hand. Regards, Ellis Clarke GMUTC Manchester City Council Second Floor 2 Piccadilly Place M1 3BN Tel 0161 247 3190 Fax 0161 228 1530 e.clarke@xxxxxxxxxxxxxxxxx http://www.manchester.gov.uk ********************************************************************** Manchester City Council supports Smokefree England This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. The full text of the Council's email disclaimer is available at www.manchester.gov.uk/emaildisclaimer This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses. Please contact internet.administrators@xxxxxxxxxxxxxxxxx with any queries. ********************************************************************** ----------------------------------------------------------- A message from the TCUG mailing list. For information about the list visit //www.freelists.org/webpage/tcug