Hello, I am trying to load a large atomic coordinates file in xyz format. The atomic coordinates are meaningless to crystallography in terms of distances of atoms and as a result, while chimera try to load the coordinate and calculate the bonding between atoms, it crashes or suspends for ever. The data is from single molecule localization experiments where I want to use chimera to visualize this 3D data by treating each localization as an atom. I am trying to load about a million atoms. Is it possible to turn off automatic bonding calculations and only show atoms without bonds to prevent crashing? or does anyone know any simple method or software to convert atomic coordinates into voxel map which I can use in volume visualizer module of chimera without worrying about bond calculations? Thanks in advance, Bests, Veysel Berk