Output is ok, but the main window is wrong. I use skips between paragraphs, not indented paragraphs. LyX used to get that right, but this have been wrong for some time. I compiled today, and the problem is still there.
The main window indents paragraphs, no matter what the indent/skip setting is.
Paragraph skips are correctly handled, they are there if I select skips, and go away if I select indents. But indentation happens no matter what. Helge Hafting