Of utmost importance is understanding that the Tenses and Moods in Sanskrit Grammar (Present Tense, Past Tense, etc.) are coded in terminations known as Ting Affixes.
These Ting Affixes are of two basic types: Parasmaipada and Atmanepada, and these will only join a Root having the same attribute of Parasmaipada or Atmanepada. The Ubhayepada Ting Affixes are simply a combination of the two, so Roots that are Ubhayepada will invariably be grouped under Parasmaipada and Atmanepada both.
Major Concepts include:
• The Ten Tenses and Moods that reflect the Verb usage.
• Grouping of Roots in ten Ganas for Sarvadhatuka Ting Affixes.
• Tag Letters and their interpretation.
• Guna/Vriddhi of Vowels (whether of a Root or an Affix).
• Use of इट् augment and अट् / आट् augment.
• Correct use of Sarvadhatuka/Ardhadhatuka Affixes.

This books has been designed to look at all these grammatical concepts from the Root-point-of-View. Indexes and collections are based on the Dhatu Serial Number, which is unique and easily referenced in standard Dhatupathas, including Siddhanta Kaumudi. Hence locating any Root is a snap.

This book is specifically written to help designers and coders who make tools to generate Sanskrit Tinganta forms using Root as input. On its own also it can prove to be immensely useful if one wishes to master the Dhatupatha of Panini vis-à-vis the ten Lakaras.