How could Sai Baba sleep on such a narrow plank, and what does this reveal about his nature?

Chapter 10 explains that Sai Baba slept on a plank only a span wide, hung by rags, which naturally raises the question of how it could support his weight. The text answers this by attributing it to the great Siddhis (powers) residing within Him, suggesting the plank was merely for show. His movements were imperceptible, as no one could ever witness him climbing up or down. This chapter suggests that Baba's abilities were profound, mentioning the power of 'Anima' (the ability to become minute). It posits that His movements were easy in the forms of flies, insects, or ants, highlighting His mastery over the physical realm.