diff --git a/plots/rms/3D/rms.res.1-3.order.3.plt b/plots/rms/3D/rms.res.1-3.order.3.plt
index c17ee57..654eeef 100644
--- a/plots/rms/3D/rms.res.1-3.order.3.plt
+++ b/plots/rms/3D/rms.res.1-3.order.3.plt
@@ -3,7 +3,7 @@ load '../all.plt'
 
 set output 'rms.3D.res.1-3.order.3.eps'
 
-set title "3-D Interpolation Error Data, order 3"
+set title "3-D Interpolation Error Data, Order 3"
 
 plot 'rms.out' u 1:3  t 'Mesh 1' w lp, \
      ''        u 1:7  t 'Mesh 2' w lp, \
diff --git a/plots/rms/3D/rms.res.1-3.order.4.plt b/plots/rms/3D/rms.res.1-3.order.4.plt
index 791cdb8..394f56a 100644
--- a/plots/rms/3D/rms.res.1-3.order.4.plt
+++ b/plots/rms/3D/rms.res.1-3.order.4.plt
@@ -3,7 +3,7 @@ load '../all.plt'
 
 set output 'rms.3D.res.1-3.order.4.eps'
 
-set title "3-D Interpolation Error Data, order 4"
+set title "3-D Interpolation Error Data, Order 4"
 
 plot 'rms.out' u 1:4  t 'Mesh 1' w lp, \
      ''        u 1:8  t 'Mesh 2' w lp, \
diff --git a/plots/rms/3D/rms.res.1-3.order.5.plt b/plots/rms/3D/rms.res.1-3.order.5.plt
index 28527f3..3998feb 100644
--- a/plots/rms/3D/rms.res.1-3.order.5.plt
+++ b/plots/rms/3D/rms.res.1-3.order.5.plt
@@ -3,7 +3,7 @@ load '../all.plt'
 
 set output 'rms.3D.res.1-3.order.5.eps'
 
-set title "3-D Interpolation Error Data, order 5"
+set title "3-D Interpolation Error Data, Order 5"
 
 plot 'rms.out' u 1:5  t 'Mesh 1' w lp, \
      ''        u 1:9  t 'Mesh 2' w lp, \