My problem is simple, maybe silly, but I have tried many times and cannot solve it, hope someone can help, the question is, how to remove the underline in the header of a .docx file opened in LibreOffice writer software of ubuntu, as screen shot from my laptop showing the problem, I'm using 14.04 LTS and the default LibreOffice writer. Thanks in advance!
SnapOverflow
First option is the paragraph style:
Second option is the header style (Click the header, click the arrow to open the menu, open "Border and Background..."):
Hope it helps !