I think it was my own mistake. The family font that I chose was Typewriter, and using this type of font family in a full paragraph always be left justified. After changing to the default font, it is ok now. The paragraph of copyright statement in uppertitleback environment is now justified (left and right)
----- On Sun, Mar 1, 2009 at 9:48 AM, Waluyo Adi Siswanto <was.u...@gmail.com>wrote: > Dear LyX users > > I am going to write a copyright statement (1 paragraph - justified) > using uppertitleback environment in book KOMA-Script. > > I tried to change the alignment setting from paragraph settings, but all > options always greyed (cannot be selected). It is always in the default > setting (left justified). > > How can I change the setting from "left justified" to "justified". > > Thank you for any information or hints. > > --- > was > >