- Minor changes
- Made sure that i.e. and e.g. is always , i.e., and , e.g., or i.e.\ and e.g.\
- Checked with regexp "[A-Z]\. " to see that sentences ending with capital letters, e.g. "PERT." has a protected full stop so that Latex knows it's really the end of the sentence. You protect the full stop by instead writing "PERT\@."