diff --git a/doc/gf-course.html b/doc/gf-course.html
index 7a432ad7c..6a30712fa 100644
--- a/doc/gf-course.html
+++ b/doc/gf-course.html
@@ -7,7 +7,7 @@
 <P ALIGN="center"><CENTER><H1>Graduate Course: GF (Grammatical Framework)</H1>
 <FONT SIZE="4">
 <I>Aarne Ranta</I><BR>
-Wed Sep 12 14:08:53 2007
+Wed Sep 12 20:04:00 2007
 </FONT></CENTER>
 
 <P>
@@ -59,16 +59,16 @@ Building of Gothenburg University ("Humanisten").
 </TR>
 <TR>
 <TD>Thu 10.00-11.30</TD>
-<TD>Chapter 4</TD>
+<TD>Chapters 3-4</TD>
 <TD>Foods in a new language</TD>
 </TR>
 <TR>
-<TD>Thu 13.00-14.30</TD>
+<TD>Thu 13.15-14.45</TD>
 <TD>Chapter 5</TD>
 <TD>ExtFoods in a new language</TD>
 </TR>
 <TR>
-<TD>Thu 15.00-16.30</TD>
+<TD>Thu 15.15-16.45</TD>
 <TD>Chapters 6-7</TD>
 <TD>straight code compiler</TD>
 </TR>
@@ -79,13 +79,12 @@ Building of Gothenburg University ("Humanisten").
 </TR>
 </TABLE>
 
-<P></P>
 <P>
 The structure of each lecture will be the following:
 </P>
 <UL>
-<LI>ca. 70min lecture, going through the book
-<LI>ca. 20min work on computer, individually or in pairs
+<LI>ca. 75min lecture, going through the book
+<LI>ca. 15min work on computer, individually or in pairs
 </UL>
 
 <P>
@@ -174,6 +173,6 @@ We will in particular welcome students from the Baltic countries
 who wish to build resources for their own language in GF.
 </P>
 
-<!-- html code generated by txt2tags 2.3 (http://txt2tags.sf.net) -->
+<!-- html code generated by txt2tags 2.4 (http://txt2tags.sf.net) -->
 <!-- cmdline: txt2tags gf-course.txt -->
 </BODY></HTML>
diff --git a/doc/gf-course.txt b/doc/gf-course.txt
index 41d6e13d0..d91f35e66 100644
--- a/doc/gf-course.txt
+++ b/doc/gf-course.txt
@@ -42,15 +42,15 @@ Building of Gothenburg University ("Humanisten").
 
 || Time            | Subject      | Assignment                       ||
 | Thu 8.00-9.30    | Chapters 1-3 | Hello and Food in a new language  |
-| Thu 10.00-11.30  | Chapter 4    | Foods in a new language           |
-| Thu 13.00-14.30  | Chapter 5    | ExtFoods in a new language        |
-| Thu 15.00-16.30  | Chapters 6-7 | straight code compiler            |
+| Thu 10.00-11.30  | Chapters 3-4 | Foods in a new language           |
+| Thu 13.15-14.45  | Chapter 5    | ExtFoods in a new language        |
+| Thu 15.15-16.45  | Chapters 6-7 | straight code compiler            |
 | Fri  8.00-9.30   | Chapters 8   | application in Haskell or Java    |
 
 
 The structure of each lecture will be the following:
-- ca. 70min lecture, going through the book
-- ca. 20min work on computer, individually or in pairs
+- ca. 75min lecture, going through the book
+- ca. 15min work on computer, individually or in pairs
 
 
 In order for this to work out, it is important that enough many