On 2016/08/02 10:54, shyouhei / ruby-lang.org wrote: > I guess those duplicated issues synchronizes their status each other so I don't close them (am I correct?). I guess it depends on how you linked them. If it's just 'related', then the status of each is independent. If it's 'depends on', then you can close one without closing the other, but not the other way round. But I'm not sure this is enforced. Unsubscribe: <mailto:ruby-core-request / ruby-lang.org?subject=unsubscribe> <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>