diff --git a/papers/JOURNAL_fmea_sw_hw/sw_hw_fmea.tex b/papers/JOURNAL_fmea_sw_hw/sw_hw_fmea.tex
index 5c99f35..08a027b 100644
--- a/papers/JOURNAL_fmea_sw_hw/sw_hw_fmea.tex
+++ b/papers/JOURNAL_fmea_sw_hw/sw_hw_fmea.tex
@@ -5,7 +5,8 @@
 
  
 
-\documentclass[twocolumn]{article}
+%\documentclass[twocolumn]{article}
+\documentclass{article}
 %\documentclass[twocolumn,10pt]{report}
 \usepackage{graphicx}
 \usepackage{fancyhdr}
diff --git a/papers/escalator_hater.txt b/papers/escalator_hater.txt
new file mode 100644
index 0000000..0b9ed42
--- /dev/null
+++ b/papers/escalator_hater.txt
@@ -0,0 +1,53 @@
+##########################################################################
+# Escalator Hater by "Raped" 1978.
+#
+
+I'm a tube train runner
+  I Never pay no fare
+I'm gonna jump your barrier
+  Most anywhere
+
+I'm an escalator hater
+  I ride them every day
+Aint't gonna pay
+  No way
+
+'cos... I'm an escalator hater
+  a  I keep runnin alot
+you know you can't catch me
+  'cos I'm an escalator regulator motivator space invader
+
+I'm a tube train runner
+  Bakerloo line
+I get away with tenpence
+  Time after time
+
+I'm an escalator hater
+  I've got scratches up my arm
+And I'm a mean-oh invader
+  'cos I drink all-ahh-lot-ah
+
+
+'cos... I'm an escalator hater
+  i and a dunno ... bum
+you know you can't catch me
+  'cos I'm an escalator regulator motivator space invader
+
+--- Guitar solo ---
+
+I'm a tube train runner
+  I Never pay no fare
+I'm gonna jump your barrier
+  Most anywhere
+
+'cos... I'm an escalator hater
+  i and a dunno ... bum
+you know you can't catch me
+  'cos I'm an escalator regulator motivator space invader
+
+#
+#
+##########################################################################
+
+
+