Set observatory location is a shortcut for Setup → Observatory.
Set date and time is a shortcut for Setup → Date / Time.
Configure the program is similar way to get to Setup.
Equatorial coordinate is a shortcut for Chart → Chart coordinate system → Equatorial coordinate.
Alt-Az coordinate is a shortcut for Chart → Chart coordinate system → Alt-Az coordinate.
Ecliptic coordinate is a shortcut for Chart → Chart coordinate system → Ecliptic coordinate.
Equinox and epoch settings can be done by Setup →
Chart, Coordinates
Miror horizontally is a shortcut for Chart → Transformation → Miror horizontally (the icon changes to red if the chart is mirrored).
Miror vertically is a shortcut for Chart → Transformation → Miror vertically (the icon changes to red if the chart is mirrored).
Rotate right rotates the chart 15° clockwise, is a shortcut for Chart → Transformation → Rotate right. See also Main bar → Position.
Rotate left rotates the chart 15° counter-clockwise, is a shortcut for Chart → Transformation → Rotate left. See also Main bar → Position.
Rotate by 180° is a shortcut for Chart → Transformation → Rotate by 180° This is how you can get mirror horizontally+vertically. (the icon changes to red if the chart is rotated).