A textual commentary on the Gospel of Matthew Detailed text-critical discussion of the 300 most important variants of the Greek text (PDF, 438 pages).
The first 9 books have close textual commentaries, often line by line, of the first 18 books of the corresponding samhita of the Yajurveda.
He also wrote Compassion Conquers All: Teachings on the Eight Verses of Mind Transformation (Kechara, 2007), a textual commentary.
Songs of the thirteenth century transribed and edited with textual and musical commentaries (University of Wales Press, 2 vols., 1968)
Surrounding the figures were symbols carved deep into the surface, obviously some form of textual commentary.
The second volume, containing a detailed textual commentary, will appear in about two years time.
Much of medieval thought in philosophy and theology can be found in scholastic textual commentary because scholasticism was such a popular method of teaching.
A textual commentary on the Gospel of John Detailed textcritical discussion of the 300 most important variants of the Greek text (PDF, 376 pages)
Willker,W (2007), A textual commentary on the Gospel of Luke, Pub.
Even when they were identified, many programs lacked documentation - the textual commentaries that are supposed to let a subsequent programmer follow what the author of the software was trying to accomplish.