If you talk to a merchant, 3 windows will open: 1. Buy/Sell window 2. Inventory of player window 3. Dialogue (if not toggled off) window To cancel the Dialogue window we have to click on Goodbye (right side of the dialogue window). But this side is behind an further (Player Inventory) window. It would be good to have the dialogue window in front of other windows to recognize it. For the first contact with a npc it should be shown infront of other windows. (As it is now, we have to click twice to close it).