In DD items really gotten hidden in a way Larian couldn't really control. That issue isn't here in this game. We are doing things the classic old school way. Though in some areas it is a bit frusterating.
If you were crawling around in the dungeon yourself. There is no "tab" button in real life!
Please don't talk about real life. If this was real life I wouldn't need to crawl in dungeons...
And, in a world full of magic I would create a "tab" button spell and use it all the time.
