I get it, but a disappearing inventory is a pain in the butt anyway. Plus, don't forget, some people have limited mobility. I replayed your amusement park game and it nearly drove me insane. Every time I put my cursor at the bottom of the screen, my dock comes up, and the inventory is not accessible. You can easily put it in a locked position on the right or left of the screen without compromising the viewing area. It just sucks when a good game is difficult to play physically...