In an article by Ankur Barua [http://introductiontoappliedbuddhism.blogspot.com/2009/10/bodhisatta-concept-in-theravada.html], I came across this reference: "Theravādin author who wished to become a Buddha by following the Bodhisatta-yāna is the `Sri Lankan

monk Mahā-Tipitaka Cūlābhaya. In his subcommentary on the “Questions of King Milinda” during the twelfth-century, he wrote that he wished to become a Buddha at the end of his work."  Is this commentary the same as the Milindaṭīkā published by the PTS, or a different commentary?  The Milinda-Aṭṭhakathā of U Nārada alias Mingun Zetavun Sayadaw that was written around 1948 and transcribed and published by me [Studia Philologica Buddhica, Monograph Series XIII, Tokyo, The International Institute for Buddhist Studies, 1999] refers to the opinion of a Tipiṭaka-Cūl̥ābhayatthera on p.57.  I would appreciate any information on this monk and his commentary on Milindapañha. Is it available anywhere? Best,