>I would like to change the fontsize of margins and, if possible, also >other attributes in report-class (KOMA-script): >I would like to have them a little smaller, left adjusted, and without >serifs. > >Is the same also possible for citations, there I would like to change >the fontsize also.
KOMA-script uses \setkomafont and \addtokomafont to change the font for different elements of a document. You can read more about it in the srcguide.pdf. However, marginal notes and citations are not among these elements. If it is only a few occurrences you can change the font one by one with edit->text style or by adding som ERT. If there are to many you need to redefine the latex-macro for citations and marginpars. I guess the reason not to add these elements to the komafont is that citation and margin notes usually are identical to the normal font. From a typographical standpoint this is good advice, imho. :) KOMA-script does have \marginline that allows you to change alignment, however as far as I know lyx only supports \marginpar so you would need to use ERT. Alignment and marginal notes is not easy, as the alignment should change on odd or even pages. Again scrguide is your friend. Ingar