Ahh, I forgot, the utm file also exists at H520. For flight analysis not usable but for that purpose the best choice. Very good idea by @Paw. This is an easy to handle self explaining JSON file that can @JANG easy implement.
Has anyone used this lately? JGUI: Janusz Gerszberg Unique Innovations I tried last week and again today w/ no success. When I click the 'read the selected flight' button, nothing happens.
Thanks in advance.