Boarded up windows highlight upon pressing left-alt, but I haven't been able to find a way to interact with them. Usually just putting the mouse pointer on left-alt-ed places results in a popup saying "left click to xxx". Are boarded up windows bugged?
"It’s not all abra-ca-fuck-you and what have you. I have a beating heart! I’m multi-dimensional! I’m a fully-realized creation!" - Taako Taaco (TAZ)