diff --git a/2013/dlowe/README.md b/2013/dlowe/README.md
index ec2ee2b79..e644957e2 100644
--- a/2013/dlowe/README.md
+++ b/2013/dlowe/README.md
@@ -24,6 +24,9 @@ make
 ./dlowe 16 32 64 128
 ./dlowe 16 32 64 128 256
 ./dlowe 16 32 64 128 256 512
+
+echo "sparkline of file sizes: $(wc -c * | awk '{print $1}' | xargs ./dlowe)" # or ./slen.sh
+
 ./dlowe 0 
 
 echo "sparkline of file sizes: $(wc -c * | awk '{print $1}' | xargs ./dlowe)" # or ./slen.sh
@@ -43,7 +46,6 @@ echo 'IOCCC 2013' > ioccc.txt
 rm -f ioccc.txt
 ```
 
-?
 
 To make it simpler to see try showing just the last two lines:
 
diff --git a/thanks-for-fixes.md b/thanks-for-fixes.md
index 74833cd1b..df90cbad3 100644
--- a/thanks-for-fixes.md
+++ b/thanks-for-fixes.md
@@ -1629,6 +1629,7 @@ symlink is created.
 Cody also added the [demo.sh](2013/dlowe/demo.sh) script to more easily try the
 program.
 
+
 ## [2013/hou](2013/hou/hou.c) ([README.md](2013/hou/README.md))
 
 After the file 2013/hou/doc/example.markdown was moved to