Ah, the tab thing is useful. But is seems to list ALL objects in the room, not just ones you can interact with. Seeing something on the tabbed list make me assume that you CAN in fact 'take' it, but nearly everything on the list CANNOT in fact be taken. A long and tedious process if you have to do them one by one, and not via global 'take all'.
Apologies if I sound harshly critical - I am not, and I applaud your efforts here. I am simply framing my comments from many years of playing Infocom games over 30 years ago. I still have Frotz on my iPad these days so I can continue to enjoy bootleg copies of Infocom and other games. Would continue to use Advenjure too if the parsing quirks are worked out so that the game flowed naturally, rather than being a constant fight with the interpreter to try and achieve what I want to do.