Index: /anr/section-4.1.tex
===================================================================
--- /anr/section-4.1.tex	(revision 36)
+++ /anr/section-4.1.tex	(revision 37)
@@ -128,6 +128,5 @@
 project except for the specification task $T1$. 
 
-The only critical task in this chart is T1.
-
+The only critical task in this chart is T1. \label{xcoach-problem}
 However, the partners met
 10 times (a one day meeting per month) during the last year to prepare the
