Feature Request:

When "save group" is selected, a popup window is shown so user can enter the name of the group. It would make sense here to display a drop down (combo box) that will show existing groups so user can pick from an existing group or the user can type name of a new group. Maybe take it up a notch and auto populate the field with the name of the active group.

I had a scenario where I already had a group and I added a new tab and I wanted to save in the existing group, but I didn't know the name of existing group.

Also, when a group is opened, it makes sense to display the name of the group somewhere so user knows what group he/she is working with.

Thanks!