After about 10 minutes observing, you will actually see the sun rise and gradually travel down the peak until it hits the edge of the crator and as the sun rises higher in the lunar sky, continue to flood the bottom of the crater. Powers from about 119x up to about 238x are best. If you compare what is happening, to the sunrise on earth, you really develop an appreciation for three dimentional objects on the moon. These events take about half an hour or more, depending upon how much you want to see. When one crater is finished, you can then move across to another.
Some patience is required.
I thought that I would attempt to view the double stars that are high-lighted on page 91 of the April edition of Sky and Telescope. Although most are widely separated, they are quite faint, especially when viewing from a large city. Anyway, not to be daunted and through the haze, I began to 'star hop' through the list of the closer pairs. Only four of the brighter pairs were visible so far. I could not resolve Gamma Sextantis at 0.6 seconds for obvious reasons.