It works in the "List" display type, but not in the one with the bigger thumbs, sadly.
I never noticed that.
I always have the setting on to 'Filter to active tool' so I only see the favourites for the tool I am using.
One of the forum moderators.
Versions 6.5 to 25
Dell XPS- i7-6700 @ 3.4Ghz, 16GB ram, GeForce GTX 960 (2GB), Windows 10
Dell Precision 3510 - i7 6820HQ @ 2.70GHz, 16GB RAM, AMD FirePro W5130M, Windows 10