Development bugfix Viewport settings: Settings of the viewport have been reset after every update. Root cause: plausibility check value has not been adapted to latest implementation. In addition settings for frame have been overwritten while focus was changed because of an invalid and combination. Both issues have been solved

Heinrichs Weikamp OSTC4 update files.

The builds are for testing purposes only. Be careful, they might not work and are definitely not recommended for real dives.