The (e) key branches off into telekinetic or normal object handling depending if you are in magic mode (t), if you are in combat mode(r) nothing will work. First person is enabled with(v). So in neutral mode in which you start off, if you press (e) shortly aiming at the item, it will add it to the inventory with a short delay of about 0.15 sec, if you hold the (e) key, you will just carry the item around cosmetically until (e) is released. In magic mode (e) does telekinesis, whereby mouse wheel controls the distance. Simplest way to pickup an item is go first person mode(v) and tap (e) once aiming at the item, I’m really sorry for the inconvenience, it’s all under construction.