Questions on the NMJ clarifications A) How do we get the models for both the open and closed state. Do we need to alter one to create the other? B) Do we need to fill the empty volume space with water molecules? What would be the concentration of the water molecules? What other molecules and what are the types of ions present (and concentration)? Are the water molecules going to be rendered (speed consideration)? D) How would we merge the AChR and the membrane into a single geometry? We have a vague idea, but would like some clarification/inspiration. E) An idea we have is to start with an initial distribution of ACh (an offset from the membrane surface with a randomized distribution) based on a concentration. According to Brownian motion, the ACh will move and interact randomly until the reach a given radius of an AChR. At that point, the ACh can behave as point charges in fields sourced at the AChR. Also, we think it would be a very good idea if the membrane team and us can agree on a C++ interface that we can share and both code to. Thanks, Mol Team