c 10 - a gap of about 10 letters

vestig - a gap of uncertain length

{ }⁴ - a non-standard spelling used in the text, following the corrected spelling.

{ }⁵ - an original form which was changed by the scribe, following the changed form

{ }⁶ - a reading which is later corrected in this work, following the corrected reading

{ }⁷ - a reading which is later corrected in another work, following the corrected reading

{ }⁹ - an alternative version found in a duplicate of the text, following the version in this text