I do that all the time..?!
gives:
Hm, I just found that something odd is happening here with additional fields.
I guess my nightly has got a problem here and I have to test that with a stable version.
@Rene_Poschl
Is it normal that the extra fields I defined under Preferences in EEschema are not being created in the library Editor for symbols I create there from scratch?
And when I take a symbol from the schematic, edit it with the library editor, those fields are gone as well?