diff --git a/kkkk.pdf b/kkkk.pdf
index ec47032..63b1fb0 100644
Binary files a/kkkk.pdf and b/kkkk.pdf differ
diff --git a/kkkk.tex b/kkkk.tex
index 88aa39d..9ada88d 100644
--- a/kkkk.tex
+++ b/kkkk.tex
@@ -1,6 +1,6 @@
 \documentclass[twoside,12pt,a4paper,english]{book}
 
-%\includeonly{luku14}
+%\includeonly{luku15}
 
 \usepackage[english]{babel}
 \usepackage[utf8]{inputenc}
@@ -88,7 +88,7 @@
 \include{luku12}
 \include{luku13}
 \include{luku14}
-% \include{luku15}
+\include{luku15}
 % \include{luku16}
 % \include{luku17}
 % \include{luku18}