Index: docs/manual/reference.txt
==================================================================
--- docs/manual/reference.txt
+++ docs/manual/reference.txt
@@ -658,10 +658,11 @@
 passfail logpro
 
 # Optional: 
 logpro ;; if this section exists then logpro is used to determine pass/fail
   (expect:required in "LogFileBody" >= 1 "At least one pass" #/PASS/)
+  (expect:fail     in "LogFileBody"  = 0 "No FAILs allowed"  #/FAIL/)
 
 # Optional: target translator, default is to use the parent target
 target #{shell somescript.sh}
 
 # Optional: runname translator/generator, default is to use the parent runname