Comment #3 on issue 650 by tu...(a)tudorgirba.com: Mondrian multiple
selection uses a broken metaphor
http://code.google.com/p/moose-technology/issues/detail?id=650
Right now, selection is completely modal:
1. mouse down
2. mouse up
3. move mouse to select
4. mouse down
5. mouse up
It should be
1. mouse down
2. move mouse to select
3. mouse up