I also had some trouble figuring out how to use the inventory items, but once I saw the "click and hold" message wasn't a problem anymore. Rather like it even. 
I managed to save it, but think it does it automatically.... I was hitting keys looking for the save when I ended up on the Menu and there was this "continue"... hope it saved. Would hate for have to start over.

I managed to save it, but think it does it automatically.... I was hitting keys looking for the save when I ended up on the Menu and there was this "continue"... hope it saved. Would hate for have to start over.
