Can you explain how Sai Baba was involved in the writing of the Sai Satcharitra, based on the author's account in Chapter 6?

In Chapter 6, the author, Hemadpant, provides a humble account of Sai Baba's direct involvement in the writing of the Shri Sai Satcharitra. He confesses that when he takes paper to write, he feels incapable of even joining two words together on his own. However, the process becomes effortless when Sai Baba himself inspires the writing through his divine power, making the flow of words seem inexhaustible. The chapter also reveals that whenever the author's ego started to surface during the writing process, Sai would immediately suppress it with his own hand and bestow his power, thus ensuring the work was a pure channel for his teachings and making the disciple fulfilled.