Well, it is a bit more complex. There are meetings which you don't think they are absolutely necessary, but if they take place, you want to attend. To have an i

Well, it is a bit more complex. There are meetings which you don't think they are absolutely necessary, but if they take place, you want to attend. To have an invisible flag to signal that you rather would skip the meeting sounds like a good middle ground to cancel meetings no one feels strongly about but is afraid to cancel.