diff --git a/input/charged_sphere/ReadMe.txt b/input/charged_sphere/ReadMe.txt
index b0af1c5..085910c 100644
--- a/input/charged_sphere/ReadMe.txt
+++ b/input/charged_sphere/ReadMe.txt
@@ -1,12 +1,12 @@
 ###################################
 ######### charged_sphere ##########
 ###################################
- 
-  -This example models a spherical region at the center of a 
+
+  -This example models a spherical region at the center of a
    domain with specified charge.
-   
+
   -The charge and epsilon is specified in the region through
    function parsers.
- 
+
   -All all other domain boundaries a dirichlet boundary with 0
    value is specified.