SelectionEditor selectkeys Category?

[ati]

What categories can be used in selectkeys.txt?
For example Building is not a category?
I tried categories found in (?on at... sorry) http://modinfo.adune.nl/ such as MOBILE, KBOT... and then manually I typed Mobile, Kbot in selectkeys.txt without success...
It seems to me mobile, kbot ... are not in use.

But it might be interesting that the following is working
Control_Alt_K AllMap+_Not_NameContain_Flakker_Not_NameContain_Silencer+_ClearSelection_SelectAll+
I know this is stupid, but let us recognize that multiple names are accepted. (and not unitname(f.e. armflak) but the name(Flakker) are used)

One more thing. It is true that multiple _Not_NameContain and NameContain is also acceptable, but they are in ,,and'' relation. How can an OR relation estabish? (Multiple NameContain result no selection...as it is logic... )