diff --git a/src/proc/engine/job-planning.hpp b/src/proc/engine/job-planning.hpp
index ebf815ca2..01d64a9ae 100644
--- a/src/proc/engine/job-planning.hpp
+++ b/src/proc/engine/job-planning.hpp
@@ -22,7 +22,7 @@
 
 /** @file job-planning.hpp
  ** The "mechanics" of discovering and planning frame calculation jobs.
- ** This is a rather abstract chunk of code, dealing especially with the technicalities
+ ** This is a rather abstract chunk of code, to deal especially with the technicalities
  ** of \em organising the discovery of prerequisites and of joining all the discovered operations
  ** into a sequence of planning steps. The net result is to present a <i>sequence of job planing</i>
  ** to the user, while actually encapsulating a depth-first tree exploration, which proceeds on demand.
@@ -34,11 +34,11 @@
  ** - JobPlanningSequence is the entry point for client code: it allows to generate a sequence of jobs
  ** - JobPlanning is a view on top of all the collected planning information for a single job
  ** - PlanningState is an iterator, successively exposing a sequence of JobPlanning views
- ** - #expandPrerequisites(JobPlanning cons&) is the operation to explore further prerequisite Jobs
+ ** - #expandPrerequisites(JobPlanning const&) is the operation to explore further prerequisite Jobs recursively
  ** - PlanningStepGenerator yields the underlying "master beat": a sequence of frame locations to be planned
  ** 
  ** \par how the PlanningState (sequence) is advanced
- ** PlanningState is an iterator, exposing a sequence of JobPlanning elements. On the implementation level,
+ ** PlanningState is an iterator to expose a sequence of JobPlanning elements. On the implementation level,
  ** there is always just a single JobPlanning element, which represents the \em current element; this element
  ** lives as "state core" within the PlanningState object. Advancing to the next JobPlanning element (i.e. to
  ** consider the next job or prerequisite job to be planned for scheduling) is performed through the iteration
diff --git a/tests/testrunner.cpp b/tests/testrunner.cpp
index 494aebcf6..ce0e2faed 100644
--- a/tests/testrunner.cpp
+++ b/tests/testrunner.cpp
@@ -1,5 +1,5 @@
 /*
-  testrunner.cpp  -  execute a suite of test objects, possibly filtered by category
+  Testrunner  -  execute a suite of test objects, possibly filtered by category
 
   Copyright (C)         Lumiera.org
     2008,               Christian Thaeter <ct@pipapo.org>
@@ -18,8 +18,8 @@
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
 
+* *****************************************************/
 
 #include "include/lifecycle.h"
 #include "lib/test/testoption.hpp"