Older classes like `Object` and `List` have a maximum line length of 80 characters whereas newer classes like `ScopedValue` have a maximum line length of 90 characters.

The FFM API currently has javadoc lines that exceed 135 characters per line. It would be an improvement to reduce the maximum line length to 90 characters or something like that.

It is also customary to use double spaces when starting a new sentence.