Substitutions (and maybe other data entries) aren't deleted if they are out of validity
They aren't deleted if the start or end date of their validity range changes and they are out of this range.
They aren't deleted if the start or end date of their validity range changes and they are out of this range.
added part::backend label
added source::customer label
marked AlekSIS-App-Untis#14 (closed) as a duplicate of this issue
marked this issue as related to AlekSIS-App-Untis#14 (closed)
moved to AlekSIS-App-Untis#15 (closed)