diff --git a/src/MAKE/Makefile.serial_DEBUG b/src/MAKE/Makefile.serial_DEBUG
index 23f904425..2133871e2 100644
--- a/src/MAKE/Makefile.serial_DEBUG
+++ b/src/MAKE/Makefile.serial_DEBUG
@@ -1,114 +1,114 @@
 # serial = GNU g++ compiler, no MPI
 
 SHELL = /bin/sh
 
 # ---------------------------------------------------------------------
 # compiler/linker settings
 # specify flags and libraries needed for your compiler
 
 CC =		g++
-CCFLAGS =	-O0 -g -std=c++1y -Wall -Wextra --pedantic -Werror
+CCFLAGS =	-O0 -g -std=c++1y -Wall -Wextra --pedantic
 SHFLAGS =	-fPIC
 DEPFLAGS =	-M
 
 LINK =		g++
 LINKFLAGS =	-O0 -g
 LIB = 
 SIZE =		size
 
 ARCHIVE =	ar
 ARFLAGS =	-rc
 SHLIBFLAGS =	-shared
 
 # ---------------------------------------------------------------------
 # LAMMPS-specific settings, all OPTIONAL
 # specify settings for LAMMPS features you will use
 # if you change any -D setting, do full re-compile after "make clean"
 
 # LAMMPS ifdef settings
 # see possible settings in Section 2.2 (step 4) of manual
 
 LMP_INC =	-DLAMMPS_GZIP -DLAMMPS_MEMALIGN=64
 
 # MPI library
 # see discussion in Section 2.2 (step 5) of manual
 # MPI wrapper compiler/linker can provide this info
 # can point to dummy MPI library in src/STUBS as ibn Makefile.serial
 # use -D MPICH and OMPI settings in INC to avoid C++ lib conflicts
 # INC = path for mpi.h, MPI compiler settings
 # PATH = path for MPI library
 # LIB = name of MPI library
 
 MPI_INC =       -I../STUBS 
 MPI_PATH =      -L../STUBS
 MPI_LIB =	-lmpi_stubs
 
 # FFT library
 # see discussion in Section 2.2 (step 6) of manual
 # can be left blank to use provided KISS FFT library
 # INC = -DFFT setting, e.g. -DFFT_FFTW, FFT compiler settings
 # PATH = path for FFT library
 # LIB = name of FFT library
 
 FFT_INC =    	
 FFT_PATH = 
 FFT_LIB =	
 
 # JPEG and/or PNG library
 # see discussion in Section 2.2 (step 7) of manual
 # only needed if -DLAMMPS_JPEG or -DLAMMPS_PNG listed with LMP_INC
 # INC = path(s) for jpeglib.h and/or png.h
 # PATH = path(s) for JPEG library and/or PNG library
 # LIB = name(s) of JPEG library and/or PNG library
 
 JPG_INC =       
 JPG_PATH = 	
 JPG_LIB =	
 
 # ---------------------------------------------------------------------
 # build rules and dependencies
 # do not edit this section
 
 include	Makefile.package.settings
 include	Makefile.package
 
 EXTRA_INC = $(LMP_INC) $(PKG_INC) $(MPI_INC) $(FFT_INC) $(JPG_INC) $(PKG_SYSINC)
 EXTRA_PATH = $(PKG_PATH) $(MPI_PATH) $(FFT_PATH) $(JPG_PATH) $(PKG_SYSPATH)
 EXTRA_LIB = $(PKG_LIB) $(MPI_LIB) $(FFT_LIB) $(JPG_LIB) $(PKG_SYSLIB)
 EXTRA_CPP_DEPENDS = $(PKG_CPP_DEPENDS)
 EXTRA_LINK_DEPENDS = $(PKG_LINK_DEPENDS)
 
 # Path to src files
 
 vpath %.cpp ..
 vpath %.h ..
 
 # Link target
 
 $(EXE):	$(OBJ) $(EXTRA_LINK_DEPENDS)
 	$(LINK) $(LINKFLAGS) $(EXTRA_PATH) $(OBJ) $(EXTRA_LIB) $(LIB) -o $(EXE)
 	$(SIZE) $(EXE)
 
 # Library targets
 
 lib:	$(OBJ) $(EXTRA_LINK_DEPENDS)
 	$(ARCHIVE) $(ARFLAGS) $(EXE) $(OBJ)
 
 shlib:	$(OBJ) $(EXTRA_LINK_DEPENDS)
 	$(CC) $(CCFLAGS) $(SHFLAGS) $(SHLIBFLAGS) $(EXTRA_PATH) -o $(EXE) \
         $(OBJ) $(EXTRA_LIB) $(LIB)
 
 # Compilation rules
 
 %.o:%.cpp
 	$(CC) $(CCFLAGS) $(SHFLAGS) $(EXTRA_INC) -c $<
 
 # Individual dependencies
 
 depend : fastdep.exe $(SRC)
 	@./fastdep.exe $(EXTRA_INC) -- $^ > .depend || exit 1
 
 fastdep.exe: ../DEPEND/fastdep.c
 	cc -O -o $@ $<
 
 sinclude .depend
diff --git a/src/USER-RUNNER/comments.org b/src/USER-RUNNER/comments.org
index 77748e9b4..e42fa1ddd 100644
--- a/src/USER-RUNNER/comments.org
+++ b/src/USER-RUNNER/comments.org
@@ -1,25 +1,27 @@
 * Potential code
   Pros
   + code very clean
   + well documented
 
   Cons
   - per-atom data structures, no arrays. [[file:pair_runner.h::/%20class%20RuNNer_forces][example]]
     Cons
     - slower than necessary
     - make calculations extremely verbose and difficult to double-check [[file:pair_runner.cpp::1942][vector operations]]
     Pros
     + makes code readable
   - heavy use of naked pointers [[file:pair_runner.h::RuNNer_atom%20**a%3B%20/%20atoms][example]],
     - makes code fragile and leak-prone
     - requires many
       1. clean-up/deletion functions: [[file:pair_runner.cpp::PairRuNNer::~PairRuNNer()][main destructor]], [[file:pair_runner.cpp::PairRuNNer::RuNNer_forces::~RuNNer_forces()%20{][forces-destructor]]
       2. conditional destructors: [[file:pair_runner.cpp::PairRuNNer::RuNNer_symfuncGroup::~RuNNer_symfuncGroup()%20{][symfunc_destructor]]
       3. and per time-step cleanup??? [[file:pair_runner.cpp::void%20PairRuNNer::pt_delete()%20{][per-timestep deletor]]
     - makes extending the code tricky
   - A lot of useless copies [[file:pair_runner.cpp::int%20num%20%3D%20G->num%20%3B][calc_G_dG]]
   - No const-correctness [[file:pair_runner.cpp::1994][non-const read-only array]]
     - error-prone and potentially inefficient
 
 
-  No memory analysis yet, waiting for Daniele to send a potential
+** Memory analysis
+   - No leaks in sequential mode
+   - Fixed a few unclean potential buffer overflows