diff --git a/code/nel/tools/3d/tile_edit_qt/pic/PIC_System.c b/code/nel/tools/3d/tile_edit_qt/pic/PIC_System.c
index 4ef946b2f..f47bc7064 100644
--- a/code/nel/tools/3d/tile_edit_qt/pic/PIC_System.c
+++ b/code/nel/tools/3d/tile_edit_qt/pic/PIC_System.c
@@ -13,7 +13,7 @@ static unsigned long	PIC_Sys_MEM_NbAllocs;
 #define _msize malloc_usable_size
 #endif /* __GNUC__ */
 
-// ----------------------------------------------------------------------------------------------------------------------------------
+/* ---------------------------------------------------------------------------------------------------------------------------------- */
 
 void *Pic_malloc(unsigned long size)
 {
@@ -26,7 +26,7 @@ void *Pic_malloc(unsigned long size)
 	}
 	return(mem);
 }
-// -----
+/* ----- */
 void *Pic_calloc(unsigned long count, unsigned long size)
 {
 	void	*mem;
@@ -38,7 +38,7 @@ void *Pic_calloc(unsigned long count, unsigned long size)
 	}
 	return(mem);
 }
-// -----
+/* ----- */
 void Pic_free(void *memblock)
 {
 	unsigned long	size;
@@ -47,23 +47,23 @@ void Pic_free(void *memblock)
 	PIC_Sys_MEM_NbAllocs--;
 	free(memblock);
 }
-// -----
+/* ----- */
 unsigned long Pic__msize(void *memblock)
 {
 	return(_msize(memblock));
 }
-// -----
+/* ----- */
 unsigned long PIC_GetMemNbAllocs(void)
 {
 	return(PIC_Sys_MEM_NbAllocs);
 }
-// -----
+/* ----- */
 unsigned long PIC_GetMemAllocated(void)
 {
 	return(PIC_Sys_MEM_Allocated);
 }
 
-// ----------------------------------------------------------------------------------------------------------------------------------
+/* ---------------------------------------------------------------------------------------------------------------------------------- */
 
 static unsigned char	PIC_ErrorFlag;
 static unsigned char	PIC_ErrorString[PIC_ERRSIZE];
@@ -95,23 +95,23 @@ void Pic_SetError(unsigned char *msg, ...)
 	if (PIC_Sys_FnctActive) PIC_Sys_Fnct();
 	return;
 }
-// -----
+/* ----- */
 char* PIC_GetError(void)
 {
 	return(PIC_ErrorString);
 }
-// -----
+/* ----- */
 unsigned char PIC_Error(void)
 {
 	return(PIC_ErrorFlag);
 }
-// -----
+/* ----- */
 void PIC_ResetError(void)
 {
 	strcpy(PIC_ErrorString,"");
 	PIC_ErrorFlag=0;
 }
-// -----
+/* ----- */
 unsigned char PIC_OnErrorCall( void pFnct(void) )
 {
 	if (pFnct != NULL)
@@ -126,5 +126,5 @@ unsigned char PIC_OnErrorCall( void pFnct(void) )
 	return(1);
 }
 
-// ----------------------------------------------------------------------------------------------------------------------------------
+/* ---------------------------------------------------------------------------------------------------------------------------------- */
 
diff --git a/code/nel/tools/3d/tile_edit_qt/pic/Pic_Manage.c b/code/nel/tools/3d/tile_edit_qt/pic/Pic_Manage.c
index a972cccce..4765809ff 100644
--- a/code/nel/tools/3d/tile_edit_qt/pic/Pic_Manage.c
+++ b/code/nel/tools/3d/tile_edit_qt/pic/Pic_Manage.c
@@ -595,7 +595,7 @@ unsigned long PIC_Save(unsigned long id, char* FileName, unsigned long type, uns
 			err=1;
 		}
 		break;
-	// ---
+	/* --- */
 	default:		
 		Pic_SetError("Save %s, unknow save format/type",FileName);
 		err=1;
@@ -608,7 +608,7 @@ unsigned long PIC_Save(unsigned long id, char* FileName, unsigned long type, uns
 	return(err-1);
 }
 
-// ----------------------------------------------------------------------------------------------------------------------------------
+/* ---------------------------------------------------------------------------------------------------------------------------------- */
 
 unsigned long PIC_Destroy(unsigned long id)
 {
@@ -651,4 +651,4 @@ unsigned long PIC_Destroy(unsigned long id)
 	return(1);
 }
 
-// ----------------------------------------------------------------------------------------------------------------------------------
\ No newline at end of file
+/* ---------------------------------------------------------------------------------------------------------------------------------- */
diff --git a/code/nel/tools/3d/tile_edit_qt/pic/Pic_TGA.c b/code/nel/tools/3d/tile_edit_qt/pic/Pic_TGA.c
index 441b1eaa9..5f598d4eb 100644
--- a/code/nel/tools/3d/tile_edit_qt/pic/Pic_TGA.c
+++ b/code/nel/tools/3d/tile_edit_qt/pic/Pic_TGA.c
@@ -5,7 +5,7 @@
 #include "pic_private.h"
 #include "pic.h"
 
-// ----------------------------------------------------------------------------------------------------------------------------------
+/* ---------------------------------------------------------------------------------------------------------------------------------- */
 
 #pragma pack(1)
 typedef struct TGA_HEADER
@@ -25,7 +25,7 @@ typedef struct TGA_HEADER
 } TGA_HEADER;
 #pragma pack()
 
-// ----------------------------------------------------------------------------------------------------------------------------------
+/* ---------------------------------------------------------------------------------------------------------------------------------- */
 
 unsigned long Pic_TGA_Read(	unsigned char *FileName,
 							unsigned char **ppPal, unsigned char **ppDatas,
@@ -138,7 +138,7 @@ unsigned long Pic_TGA_Read(	unsigned char *FileName,
 
 }
 
-// ----------------------------------------------------------------------------------------------------------------------------------
+/* ---------------------------------------------------------------------------------------------------------------------------------- */
 
 unsigned long Pic_TGA_Write(	unsigned char *FileName, 
 								unsigned char *pPal,unsigned char *pDatas, 
diff --git a/code/nel/tools/3d/tile_edit_qt/pic/pic_private.h b/code/nel/tools/3d/tile_edit_qt/pic/pic_private.h
index 1239f5af9..164b2067d 100644
--- a/code/nel/tools/3d/tile_edit_qt/pic/pic_private.h
+++ b/code/nel/tools/3d/tile_edit_qt/pic/pic_private.h
@@ -17,12 +17,12 @@ typedef struct PIC_PICTURE
 	struct PIC_PICTURE	*Next;
 } PIC_PICTURE;
 
-// ----------------------------------------------------------------------------------------------------------------------------------
+/* ---------------------------------------------------------------------------------------------------------------------------------- */
 
 
-//
-// JPG
-//
+/*
+ * JPG
+*/
 
 	
 extern unsigned long	Pic_JPG_Read(	unsigned char *FileName, 
@@ -33,9 +33,9 @@ extern unsigned long	Pic_JPG_Write(	unsigned char *FileName,
 										unsigned long Qual, 
 										unsigned char *pDatas, 
 										unsigned long w, unsigned long h);
-//
-// TGA
-//
+/*
+ * TGA
+*/
 extern unsigned long	Pic_TGA_Read(	unsigned char *FileName,
 										unsigned char **ppPal, unsigned char **ppDatas,
 										unsigned long *pWidth, unsigned long *pHeight, 
@@ -43,9 +43,9 @@ extern unsigned long	Pic_TGA_Read(	unsigned char *FileName,
 extern unsigned long	Pic_TGA_Write(	unsigned char *FileName, 
 										unsigned char *pPal,unsigned char *pDatas, 
 										unsigned long w, unsigned long h, unsigned long d);
-//
-// BMP
-//
+/*
+ * BMP
+*/
 extern unsigned long	Pic_BMP_Read(	unsigned char *FileName,
 										unsigned char **ppPal, unsigned char **ppDatas,
 										unsigned long *pWidth, unsigned long *pHeight, 
@@ -54,16 +54,16 @@ extern unsigned long	Pic_BMP_Read(	unsigned char *FileName,
 extern unsigned long	Pic_BMP_Write(	unsigned char *FileName, 
 										unsigned char *pPal,unsigned char *pDatas, 
 										unsigned long w, unsigned long h, unsigned long d);
-//
-// System
-//
+/*
+ * System
+*/
 extern void*			Pic_malloc(unsigned long size);
 extern void*			Pic_calloc(unsigned long count, unsigned long size);
 extern void				Pic_free(void *memblock);
 extern unsigned long	Pic__msize(void *memblock);
 extern void				Pic_SetError(unsigned char *msg, ...);
 
-// ----------------------------------------------------------------------------------------------------------------------------------
+/* ---------------------------------------------------------------------------------------------------------------------------------- */
 
 #ifdef __cplusplus
 }
diff --git a/code/nel/tools/CMakeLists.txt b/code/nel/tools/CMakeLists.txt
index 932371b28..9aa869d60 100644
--- a/code/nel/tools/CMakeLists.txt
+++ b/code/nel/tools/CMakeLists.txt
@@ -21,8 +21,8 @@ IF(WITH_SOUND)
   ADD_SUBDIRECTORY(sound)
 ENDIF(WITH_SOUND)
 
-IF(WITH_TESTS)
+IF(WITH_NEL_TESTS)
   ADD_SUBDIRECTORY(nel_unit_test)
-ENDIF(WITH_TESTS)
+ENDIF(WITH_NEL_TESTS)
 
 #build_gamedata