Hi guys,
thank you very much for your tips.
A numerically ascending GUID does not seem to be easy to implement.
I think I will use the timestamp as an easy to implement feature.
Not so many tasks are created, so the timestamp is very likely to allow a unique identification.
Maybe there will be a nice solution in connection with struct at some point.
For example a field type "auto-increment-number".
Thank you and have a good time
Jörg