Update examples/step-68/step-68.cc

Co-authored-by: Peter Munch <peterrmuench@gmail.com>

diff --git a/examples/step-68/step-68.cc b/examples/step-68/step-68.cc
index b8af14aa41aa4f9b1f6a367972b0d8ee4cbe700b..64071cd753874531c10d90d9e8617f525e094441 100644 (file)
--- a/examples/step-68/step-68.cc
+++ b/examples/step-68/step-68.cc
@@ -146,7 +146,7 @@ namespace Step68
 
   // There remains the task of declaring what run-time parameters we can accept
   // in input files. Since we have a very limited number of parameters, all
-  // parameters are declared in the same category.
+  // parameters are declared in the same section.
   ParticleTrackingParameters::ParticleTrackingParameters()
     : ParameterAcceptor("Particle Tracking Problem/")
   {