Dear Khun Worachate,
Thank you very much for your advice.
I copied TH SarabunPSK font to C:\Program Files\Stellarium\data, and changed the font setting in default_config.ini in the same folder. But there was still the same problem.
Dear Khun Worachate,
Thank you very much for your advice.
I copied TH SarabunPSK font to C:\Program Files\Stellariu m\data,
and changed the font setting in default_config.ini in the same folder.
But there was still the same problem.