As far as I know I did not change the class options in the preamble. There is a XeTeX-command in the preamble, which might be unnecessary, but I see no changes in the class options. As I do not know what using Sections for creating headers is, I think I do not.
Here is a minimal file:
Minimal Indentation.lyx
Description: Binary data
Thank you! > Am 13.08.2015 um 10:17 schrieb David Rörich > <david.roer...@inue.uni-stuttgart.de>: > > Am 13.08.2015 um 10:10 schrieb jezZiFeR: >> >> I use KOMA-Script-report. >> > > Ok, this is weird. KOMAScript would usually not indent the first > paragraph in a new section or chapter unless you change the class > options in the preamble. Did you? > Do you use Sections for creating headers? > Could you send us a minimal Lyx file which illustrates your problem?