What was the miraculous experience Kakasaheb Dixit had involving a vision of Vitthal?

Chapter 4 details a remarkable incident involving Kakasaheb Dixit. While sitting in meditation after his morning bath, he received a clear vision of the deity Vitthal. Later that day, when he went for Sai Baba's darshan, Baba surprised him by asking, "Vitthal Patil had come, right? Did you meet him?" Baba then advised him to "nail him down and make him steady," playfully referring to the deity as a "big runaway." The miracle was further confirmed that afternoon when a seller arrived in Shirdi with pictures of Vitthal of Pandharpur. The image in the pictures was an exact replica of the form Kakasaheb had seen in his meditation, leaving him amazed by Baba's words and the profound experience.