Hi all Today I come with a question regarding announcements. I would like to make announcement subscription which would remove itself after first use. Something like... anObject announcer subscribe: TRMouseDragEnd do: [ :event | self thisMethodWith: differentParameters. "anObject announcer removeSubscription: ...this one..." ]. All I was able to do is write there anObject announcer unsubscribe: self. which somehow works, but this instance could have multiple subscriptions and it would remove even those I don't want to remove, I need to remove only this specific one... Jan -- View this message in context: http://forum.world.st/Self-removing-announcement-subscription-tp4786622.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.