Hi everyone! In the extreme version of OpenTrack-2.3.12, the Octopus pose is still displayed incorrectly. The pose-widget is responsible for displaying the Octopus pose in OpenTrack. I have fixed this widget. Fixed bugs: - The turns and movements of the Octopussy are now performed truly independently of each other, as it should be in 6DOF. - When cornering, there is no "gimbal lock" at Pitch = +/- 90 degrees. - Fixed directions of axes of rotations and positions. Now the Octopus pose displays the actual direction of view on the plane. - Fixed display of the back (green) surface of the Octopus. Previously, it was displayed mirrored. Additional features: - Applied "perspective projection", the picture becomes more voluminous. - Added lighting effect from above, with the same purpose. - Added background fill for the widget. This makes it possible to see the borders of the widget. - Added X and Y axes. This helps to estimate how far the Octopus is deviated from the center. - Added [Mirror] checkbox, mirroring positions and rotations. It is often more convenient to observe the Octopussy's mirror pose. - If before compilation in the file "pose-widget.hpp" include line 19: "#define TEST", then a rectangular frame will be drawn around the Octopus. This is useful when testing a pose-widget to assess distortion and size. The corrected pose-widget now displays the Octopus pose correctly and can be used to check OpenTrack settings, sometimes even without launching the flight simulator. A video of the corrected pose-widget is available here: https://youtu.be/my4_VOwGmq4 fixed by GO63-samara 2020