Three more functions have been added over the version 0.04a. Can you tell what they are? (You can view the version 0.04a here.)

The positioning method for the moon after each window resizing has been changed. It is based on the center of the circle defining the circumference of the moon now, not the upper-left corner of the rectangle enclosing the moon as used before. This change was necessitated by the addition of one of the three functions added in the version 0.05.

This same function has resulted in the addition of one more menu item in the pop-up menu.

Some help messages have been installed.