On Mon, 12 Feb 2001 10:27:02 +0100, Martijn Pieters <mj@digicool.com> wrote: >The ZODB will invalidate and force a retry on one of the connections. >Chris's code is threadsafe and will result in unique, sequential values. ********** Unless a transaction gets retried for some other reason, when it will appear to skip a value. Toby Dickenson tdickenson@geminidataloggers.com