I use Tide station created from .csv file. A lot of tracks were imported using this station to correct depth. But now I've found error (affects near all values), and tried to edit this station, by importing corrected .csv.
Seems that I need to manually reassign tide station for all tracks, one by one. Or some way to apply new values automatically exists?

No, you shouldn't need to. The tide values are always read from the tide station, not stored in the track. If your tide station is updating OK, then the tracks should update also. If not, please let me know what happens - and also try reloading the workspace to see if changes then appear.

Thanks, workspace reload helps.

Thanks Vol - I'll look at that. It should trigger a re-calc of the depths. How were you editing the tide station? Individual points or a re-load of data?

Csv file edit and full reload.