If you have one or more articles selected, and use Shift-Uparrow or 
Shift-Downarrow to try to extend the selection, 1 or 2 articles at the end of 
your selection (if you are using Shift-Uparrow) or at the beginning of your 
selection (if you are using Shift-Downarrow) get unselected. 
 
Example of initial condition: 
 
Article title 
	A 
	B 
	> C < 
	D 
	E 
	F 
 
What should happen if you press Shift-Uparrow twice: 
 
Article title 
	> A < 
	> B < 
	> C < 
	D 
	E 
	F 
 
What actually happens: 
 
Article title 
	> A < 
	> B < 
	C 
	D 
	E 
	F 
What should happen if you press Shift-Downarrow 3 times (from the initial 
condition): 
 
Article title 
	A 
	B 
	> C < 
	> D < 
	> E < 
	> F < 
 
What actually happens (variant in which 2 items get deselected): 
 
Article title 
	A 
	B 
	C 
	D 
	> E < 
	> F <