On my Mac I am working with BibDesk to manage my literature references in LyX. Everything works just fine. Except for the following.
In BibDesk I added a certain book with a german title in which capital letters appear and it looks this way.

After setting up lyx the citation in the bibliography section of my document appears this way.

Somehow the letters f in the word Funktionen and the M in the word Modulformen were transformed to lower case, which is wrong and clearly not the same as I entered them in BibDesk.
Any idea where this comes from?
bibtex's parsing features. This difficulty of markup does not occur withbiblatex/biberand could be a reason to swap to their bibliography mechanisms. – Andrew Swann Nov 10 '12 at 18:44