Allow dynamic ordering of values

[SquishyBubble]

Something that would be useful is dynamic ordering of the list of values to keys. For example I map trees a lot and use the keys for genus/species. Often there are many trees of the same species in an area. When tagging a genus not on the default list of three (Platanus, Acer and Tilia) I have to expand the option and find the correct tag. A list that dynamically adjust according to the corresponding values of objects close to the node or the ones that the user most often apply could be useful. Of course trees are just an example, the same principle applies to other objects.