diff --git a/symptom_ex_process/algorithm.tex b/symptom_ex_process/algorithm.tex
index 382b537..a2f5f1d 100644
--- a/symptom_ex_process/algorithm.tex
+++ b/symptom_ex_process/algorithm.tex
@@ -313,11 +313,12 @@ But as the hierarchy goes up in abstraction level, the number of faults goes dow
 
 Because the fault modes are determined from the bottom-up, the causes
 for all high level faults naturally form trees.
-Minimal cut sets \cite{nasafta} can be determined from these, and by
+These trees can be traversed to produce 
+minimal cut sets\cite{nasafta} or entire FTA trees\cite{nucfta}, and by
 analysing the statistical likelyhood of the component failures,
 the MTTF and SIL\cite{en61508} levels can be automatically calculated.
 
 
 \vspace{40pt}
-\today
+%\today
 
diff --git a/symptom_ex_process/symptom_ex_process.tex b/symptom_ex_process/symptom_ex_process.tex
index 99ff19a..b465332 100644
--- a/symptom_ex_process/symptom_ex_process.tex
+++ b/symptom_ex_process/symptom_ex_process.tex
@@ -19,5 +19,5 @@
 }
 
 \vspace{40pt}
-\today
+%\today