I'd like the opportunity to turn off the pin placement with the space bar. After you have placed you marker someplace, but still want to look around some more, I do not want to accidentally pin the marker as my final answer, which often happens when I'm holding down spacebar to move fast somewhere. I don't need this "shortcut", I do not want it, and it's disruptive to my play. By all means keep it as a default setting, but let me be able to turn it off, and keep it that way. I can click the "Guess" button just fine, and thus decide when I'm ready while also being able to move fast if need be.