The Transform submenu of the Layer menu contains commands which flip or rotate the selected layers of the image.
You can access this submenu from the main menu through Layer → Transform.
The Transform submenu contains the following commands:
Раздел 7.46, „Flip Horizontally“
Раздел 7.47, „Flip Vertically“
Раздел 7.48, „Rotate 90° clockwise“
Раздел 7.49, „Rotate 90° counter-clockwise“
Раздел 7.50, „Rotate 180°“
Раздел 7.51, „Arbitrary Rotation“
Раздел 7.52, „Offset“