On 2016-11-09 13:34:34 +0900 (+0900), Ian Y. Choi wrote: > My understanding of *odd* weeks is the 1st and 3rd weeks in every month, > since we actually had training-guides meetings with such logistics a few > months ago. [...] So you skip 5th weeks when those happen? Or you have back-to-back meeting weeks in those cases? The way alternating weeks are usually interpreted (and handled in the IRC meeting scheduling automation we have) is based on even or odd ISO week numbers: http://git.openstack.org/cgit/openstack-infra/yaml2ical/tree/README.rst?id=c29e042#n163 https://en.wikipedia.org/wiki/ISO_week_date -- Jeremy Stanley