There are only about, what 20 OOB slots free in the GE OB.
Did a OOB dump of the default WW2 German OOB and loaded it up in Open Office; there are 56 free slots:
201
225
325
365
366
648
658
663
683
693
709
711
763
768
782
787
807
837
841
843
869
871
872
878
879
881
899
904
910
918
919
923
924
929
948
949
952
955
958
959
965
966
967
976
978
979
981
983
984
987
988
991
993
994
996
997
Glad to be of help.
