.BI \-sysdir " directory"
sets system directory. Normally not needed.
.TP
+.BI \-userdir " directory"
+sets user directory. Needed if you want to use LyX with different lyxrc
+settings.
+.TP
.BI \-width " x"
the width of the main window in \fBLyX\fR.
.TP
.br
5) hardcoded lyx_dir (usually /usr/local/share/lyx on UNIX and %X11ROOT%\\XFree86\\lib\\X11\\lyx on OS/2 with XFree)
+.TP
+.B LYX_USERDIR_11x
+can be used to specify which user directory to use.
+.PP
+The user directory is, in order of precedence:
+.br
+1) -usedir command line parameter
+.br
+2) LYX_USERDIR_11x environment variable
+.br
+3) $HOME/.<name of binary> if no explicit setting is made
+
.TP
.B LYX_LOCALEDIR
can be used to tell LyX where to look for the translations of its GUI