Sky Chart window

The window displays the transit sky chart with the planets and first-magnitude stars from your location. Stars to magnitude 2.5 may be displayed, optionally with labels.

Choose Display > Sky Chart…

A contextual menu, that can be invoked with a right click, will let you select various options:

Show Azimuthal Grid - Show or hide the azimuthal grid in white with a selectable spacing. Off by default.
Show Equatorial Grid - Show or hide the equatorial grid in brown with a selectable spacing set by default on Fine (every hour). On by default.
Show Ecliptic - Show or hide the ecliptic in yellow. Enabled by default.
Show Planets Names - Show or hide the names of the planets in yellow. Enabled by default.
Show First-Magnitude Stars - Show or hide the first-magnitude stars with their respective spectral color. Enabled by default.
Show Stars Names - Show or hide the name of the first-magnitude stars with their respective spectral color. On by default.
Show Second-Magnitude Stars Names - Show or hide the name of the second-magnitude stars with their respective spectral color. Disabled by default.
Save PDF File… - Lets you create a color high-resolution PDF file containing the sky chart during the transit.
Window Transparency - The window can be made more or less opaque.