[udig-devel] Does anybody know another Selection Tool than "Box selection"?

[Sergiy Doroshenko]

In my uDig distribution "Box selection" tool can't select features by
holding Shift. When second group of features is selected, first one
become unselected. Seems that holding Shift button have no effect.

May be tool needs to be configured from somewhere?
If "Box selection" could select non contiguous features - it's exactly
what I need :)