Fabio has advised his latest AstroArt upgrade:
Version 7.0 SP3 - April 3, 2020
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* New feature. Canon CR3 file format.
* New feature. The focuser position can be saved in the FITS header.
* New feature. Separation and position angle from any star pair.
* New feature. Autoguide statistics can be zoomed and panned.
* Improved. More options for autoguide calibration.
* Improved. Autoguide is more robust against noise.
* Improved. Big saturated stars are used for plate solving if needed.
* Improved. Scaled dark frames are faster and more precise.
* Bug fix. Position angle of binary stars was offset by 90°.
* Bug fix. User shifts of 0.1 pixels didn't work for slit autoguide.
* Bug fix. Stopping an exposure was not possible on some cameras.
* Bug fix. The Undo icon was not updated after some cosmetic filters.
Available at:
http://www.msb-astroart.com/down_en.htm