This package allows a compatibility to the old package libertine which loads Biolinum _and_ Libertine. All options are passes to the new packages biolinum-type1 and libertine-type1. The default font encoding is set to T1. This package has only one optional argument "SlantedAsItalic" which sets the macros \textsl and \slshape to the same meaning as the variants for italic. The current versions of Libertine/Biolinum have no more a slanted font. One has to use italic.