 It means when you're designing a building, you might have the information of, you know, make sure that spaces feel welcoming and accessible, but it's not like you have to have a huge grand arch everywhere. The effect could be the same if you had a normal sized doorway. Right. Yeah, exactly. We're sort of moving towards having a deeper understanding of the potential of movement in space because not everyone is able to use different, you know, architectural features like a door or stairways. Some people are in a wheelchair and they might get that feeling.