"Solved" the problem. The program  is now called 'magick' and not 'convert'.

Problem with source code, which gives 'convert', is that some jpeg headerfiles are missing; configure did give an error message and apparently just left out jpeg support.

I did replace 'convert' with 'magick' (which i did download directly) and now jpeg works. Though for text I had to add explicit a font type because default helvetica doesn't work (also not with 'convert')

Regards,
Rob.

On 26-01-2022 11:33, Ernst Lobsiger via groups.io wrote:

Hi Rob,

welcome to the PyTROLL/Satpy club. I never had a problem with IM as I always installed the distro package.
Sometimes I had to edit the IM policy file for more memory when making very BIG images (e..g. GOES16).
In my distro this is found under /etc/ImageMagick-6/policy.xml.  You can usually ignore the python warnings.

Regards,
Ernst

P.S. There is a typo "Edinbourg" instead of "Edinburgh" in all my scripts.