In the panel "My watches" under the "Profile" tab, the last column shows and allows to change the notifications for specific actions related to the given issue. The icons used are quite unrepresentative of the tasks and I am not sure whether it is possible to design a suitable set of icons which would be meaningful and self-descriptive to majority of user. Instead, I propose to replace them with a verbal list of notifications, one on top of the other, each preceded with a green or red circle indicating whether the given notification is on or off. We loose some vertical space but gain usability.