This is counterintiuitive. In your bag you need to right click items to use them, however if you right click an item next to the quest in questie's on screen tracker, it just hides that quest. This constant back and forth is confusing and annoying.

@Dyaxler is this still an issue?

In the QIB code self:RegisterForClicks("anyUp") so yes. QIB's should work via left click or right click...

Additionally, QIB's are now using secure button code so they work in combat too.