Hi, I constantly make corrections and minor or major changes to the program, mostly at the suggestions of users. Since the version update from 12.8c to 12.8d (December 2017) these are mainly the support of the FT-991/991, the extension to 24 satellites and the support of the IC-9700. Since an update of the version number causes considerable additional work, I did not increase the version number in these cases, but simply uploaded new setup files with the changed or newly added files. On my website I mention the date on which the last setup file was uploaded. So the user sees if he already has the last release. In the future, I will also mention for major changes what they refer to. Many innovations, however, can no longer be expected. 73s, Erich, DK1TB