Items incorrectly claims by a library

[Olivier Jourdan]

Hello everyone,

I want to put lvclasses in one lvlib as shown in the following picture:

When I do that I obtain following messages:

Trying to figure out why I've got these messages, I'v'e notice that data menber ctl are incrorrectly claim by the lvlib:

Anyone has already came across this "issue" ? Is there any way to fix it or am I doing things I do not do ?

Thanks for any enlightenments