The new Tab Groups are incredible. One suggestion: please add a new input field below the name and the color on group creation and editing, for optional group description. When you hover the mouse above the group tab, you got a group name in the tooltip, just a copy of the group name already shown. If the new field is not empty, it can show the description instead. For example, I'd like to replace a tooltip "FF" for my "FF" tab group to be "Jasper Fforde biography", and I can't do it now. Thank you.