unresolved cross reference @Runner&&following

[Pascal Weidema]

Hi,
with the following file 'boekje.lt' I get the following error message which
results in ?? for page and chapter numbers.

Content file boekje.lt:
@SysInclude { book }
@Book
    @Title { Titel }
    @Author { Pascal Weidema }
    @Edition { 0.1 }
    @Publisher { DRATEX }
    @BeforeTitlePage {}
    @OnTitlePage {}
    @AfterTitlePage {}
    @InitialFont { Times Base 12p }
    @InitialBreak { adjust 1.2fx hyphen }
    @InitialSpace { lout }
    @InitialLanguage { English }
    @PageOrientation { Portrait }
    @PageHeaders { Titles }
    @ColumnNumber { 1 }
    @FirstPageNumber { 1 }
    @IntroFirstPageNumber { 1 }
    @OptimizePages { No }
//
@Preface
    @Title { About this book }
@Begin
@PP
...
@End @Preface

@Introduction
@Begin
@PP
...
@End @Introduction

@Chapter
    @Title { Australian Native Plants }
@Begin
@PP
preceding text
@Section
   @Title { Books }
   @Tag { books }
@Begin
@PP
To produce a book
@End @Section
@End @Chapter

@Appendix
    @Title { Climatic Regions of Australia }
@Begin
@PP
...
@End @Appendix


/* begin of error message */

C:\TEMP\loutdoc>lout -s boekje.lt > boekje.ps
lout file "boekje.lt":
     2,1: unresolved cross reference @Runner&&following
     2,1: unresolved cross reference @Runner&&following
     2,1: unresolved cross reference @Runner&&following
    34,1: unresolved cross reference @ChapterList&&749.boekje.1
    34,1: unresolved cross reference @ChapterList&&749.boekje.1
    34,1: unresolved cross reference @ChapterList&&749.boekje.1
    34,1: unresolved cross reference @ChapterList&&749.boekje.1
     2,1: unresolved cross reference @Runner&&following
    48,1: unresolved cross reference @AppendixList&&1005.boekje.1
    48,1: unresolved cross reference @AppendixList&&1005.boekje.1
    48,1: unresolved cross reference @AppendixList&&1005.boekje.1
    48,1: unresolved cross reference @AppendixList&&1005.boekje.1
     2,1: unresolved cross reference @Runner&&following
     2,1: unresolved cross reference @Runner&&following

/* end of error message */

What should I do about this one?
The file boekje.lt is based on chapter 3.3 Books of the lout 3.13 user
manual.

Greetings,

Pascal

P.S. here at our company we use the universe font. Can it be imnplemented in
Lout?

drs. Pascal Weidema (mailto:address@hidden)
Adviseur Informatietechnologie Watermanagement
HKV lijn in water (http://www.hkv.nl)
tel: (31) 0320-294242 fax: (31) 0320-253901