Hi Gurus, & Newbies, The DTML code below is intended to allow me to increment counts of logged in users, from rows in a table. It looks like example code I've tracked down in old mail archives, but it doesn't work. Any ideas? <dtml-with "REQUEST.set('z_t', _.string.split(_.str(ZopeTime()))[0])"> <dtml-let u_all="_.string.atoi('0')" u_logged="_.string.atoi('0')" u_today="_.string.atoi('0')" n_incr="_.string.atoi('1')"> <dtml-var u_all> <dtml-var u_logged> <dtml-var u_today><br> <dtml-in count_users_logged> <dtml-call "REQUEST.set('u_all',_.int(u_all)+1)"> <dtml-if logged_on> <dtml-call "REQUEST.set('u_logged',_.int(u_logged)+1)"> <dtml-if "z_t==_.string.split(_.str(_.DateTime(logged_on)))[0]"> <dtml-call "REQUEST.set('u_today',_.int(u_today)+1)"> </dtml-if> </dtml-if> </dtml-in> users_with_access = <dtml-var u_all> <br> users_logged_ever = <dtml-var u_logged> <br> users_logged_today = <dtml-var u_today> <br> </dtml-let> </dtml-with> Thanks for taking a look. Jerry S.