diff --git a/cronjob/chart/Makefile b/cronjob/chart/Makefile
index 2f81cec..f014a00 100644
--- a/cronjob/chart/Makefile
+++ b/cronjob/chart/Makefile
@@ -56,6 +56,7 @@ image_file/image_data.o: image_file/image_data.c \
 	common.h \
 	definitions.h
 image_file/image_draw.o: image_file/image_draw.c \
+	definitions.h \
 	image_file/image_draw.h \
 	image_file/image_data.h \
 	image_file/image_common.h
diff --git a/cronjob/chart/definitions.h b/cronjob/chart/definitions.h
index feb334a..7202579 100644
--- a/cronjob/chart/definitions.h
+++ b/cronjob/chart/definitions.h
@@ -49,6 +49,7 @@
 /* Verschiedenes ------------------------------------------------------- */
 #define FALSE 0
 #define TRUE 1
+#define IMG_FONT "/usr/share/fonts/truetype/freefont/FreeSans.ttf"
 
 
 /* Debug --------------------------------------------------------------- */
diff --git a/cronjob/chart/image_file/image_common.h b/cronjob/chart/image_file/image_common.h
index eacf491..03fbe55 100644
--- a/cronjob/chart/image_file/image_common.h
+++ b/cronjob/chart/image_file/image_common.h
@@ -28,6 +28,8 @@ typedef struct image_cfg {
   img_color_ptr dia_border_color;
   img_color_ptr zero_line_color;
   img_color_ptr label_color;
+  img_color_ptr headline_color;
+
 
 
 
diff --git a/cronjob/chart/image_file/image_config.c b/cronjob/chart/image_file/image_config.c
index d43d69d..feff3d3 100644
--- a/cronjob/chart/image_file/image_config.c
+++ b/cronjob/chart/image_file/image_config.c
@@ -59,6 +59,7 @@ static const config_keyword keywords[] = {
   {"dia_border_color",	read_color,             &(img_cfg.dia_border_color),		""},
   {"zero_line_color",	read_color,             &(img_cfg.zero_line_color),   		""},
   {"label_color",	read_color,             &(img_cfg.label_color),   		""},
+  {"headline_color",	read_color,             &(img_cfg.headline_color),   		""},
 
   {"",			NULL, 	  		NULL,					""}
 };
diff --git a/cronjob/chart/image_file/image_draw.c b/cronjob/chart/image_file/image_draw.c
index 2c4a1b9..ac9a3e2 100644
--- a/cronjob/chart/image_file/image_draw.c
+++ b/cronjob/chart/image_file/image_draw.c
@@ -1,15 +1,30 @@
 #include <stdio.h>
 #include <gd.h>
+#include "../definitions.h"
 #include "image_draw.h"
 #include "image_data.h"
 #include "image_common.h"
 
 
 typedef int color;
+typedef struct dimension {
+  int width;
+  int height;
+  int l_t_x;
+  int l_t_y;
+  int l_b_x;
+  int l_b_y;
+  int r_b_x;
+  int r_b_y;
+  int r_t_x;
+  int r_t_y;
+  int to_base;
+} dimension_t;
 
 
 static gdImagePtr create_image();
 static gdImagePtr draw_image(gdImagePtr);
+static dimension_t calc_text_dim(char *, double , double );
 static color alloc_alpha_color(gdImagePtr , img_color_ptr );
 static void write_image_png(gdImagePtr, FILE *);
 
@@ -18,6 +33,7 @@ int draw_to_file(FILE *fd){
   gdImagePtr img = create_image();
   draw_image(img);
   write_image_png(img, fd);
+  gdImageDestroy(img);
 }
 
 /* Erstellt ein Bild mit Hintergrundfarbe */
@@ -42,19 +58,32 @@ static gdImagePtr draw_image(gdImagePtr img){
 
   int max_val 		= 0;
   int min_val 		= 0;
-  int offset_x_left 	= 20;
-  int offset_y_top 	= 20;
+  int offset_x_left 	= 60;
+  int offset_y_top 	= 5;
   int offset_x_right 	= 20;
   int offset_y_bottom 	= 20;
   int dia_width		= img_cfg.width - offset_x_left - offset_x_right;
   int dia_height 	= img_cfg.height - offset_y_top - offset_y_bottom;
   int zero_line 	= 0;
   int dia_y_padding	= 10;
+  int brect[8];
+
+  dimension_t head_d;
+  dimension_t y_label_d;
+  dimension_t x_label_d;
 
   color val_line_c 	= alloc_alpha_color(img, img_cfg.dia_line_color);
   color zero_line_c	= alloc_alpha_color(img, img_cfg.zero_line_color);
   color dia_bg_c	= alloc_alpha_color(img, img_cfg.dia_bg_color);
   color diag_grid_c	= alloc_alpha_color(img, img_cfg.dia_grid_color);
+  color dia_border_c	= alloc_alpha_color(img, img_cfg.dia_border_color);
+  color headline_c 	= alloc_alpha_color(img, img_cfg.headline_color);
+
+
+  /* Ueberschrift */
+  head_d = calc_text_dim(img_cfg.headline, 16, 0);
+  gdImageStringTTF(img, &brect[0], headline_c, IMG_FONT, 16, 0, 10, offset_y_top + head_d.to_base, img_cfg.headline);
+  offset_y_top = (offset_y_top * 2) + head_d.height;
 
   /* Werte holen */
   pix_list = get_pix_list(dia_width);
@@ -62,18 +91,14 @@ static gdImagePtr draw_image(gdImagePtr img){
   
 
 
-  
-
-
-
-
   /* Diagramhintergrund */
   gdImageFilledRectangle(img, offset_x_left, offset_y_top, img_cfg.width - offset_x_right, img_cfg.height - offset_y_bottom, dia_bg_c);
 
 
+  /* horizontale linien + y - Labels */
   y_labels = get_y_label_list(dia_height, dia_y_padding, 0);
   for (; y_labels; y_labels = y_labels->next){
-    gdImageLine(img, offset_x_left, offset_y_top + y_labels->pos, img_cfg.width - offset_x_right, offset_y_top + y_labels->pos, diag_grid_c);
+    gdImageLine(img, offset_x_left - 2, offset_y_top + y_labels->pos, img_cfg.width - offset_x_right, offset_y_top + y_labels->pos, diag_grid_c);
   }
 
   /* y-Werte skalieren */
@@ -82,7 +107,7 @@ static gdImagePtr draw_image(gdImagePtr img){
   /* Vertikale linien + x - Labels*/
   x_labels = get_x_label_list(dia_width);
   for(; x_labels; x_labels = x_labels->next){
-    gdImageLine(img, offset_x_left + x_labels->pos, offset_y_top, offset_x_left + x_labels->pos, img_cfg.height - offset_y_bottom, diag_grid_c);
+    gdImageLine(img, offset_x_left + x_labels->pos, offset_y_top, offset_x_left + x_labels->pos, img_cfg.height - offset_y_bottom + 2, diag_grid_c);
   }
 
   /* Nullinie */
@@ -95,7 +120,53 @@ static gdImagePtr draw_image(gdImagePtr img){
     gdImageLine(img, (offset_x_left + pix_list->x_pix_coord), (zero_line + offset_y_top + pix_list->y_pix_coord), (offset_x_left + pix_list->next->x_pix_coord), (zero_line + offset_y_top + pix_list->next->y_pix_coord), val_line_c);
   }
 
+  gdImageRectangle(img,  offset_x_left, offset_y_top, img_cfg.width - offset_x_right, img_cfg.height - offset_y_bottom, dia_border_c);
 
+
+
+}
+
+static dimension_t calc_text_dim(char *text, double size, double angle){
+  int brect[8];
+  dimension_t dim;
+  int x_rt_lb = 0;
+  int x_rb_lt = 0;
+  int y_rt_lb = 0;
+  int y_rb_lt = 0;
+
+  gdImageStringTTF(NULL, &brect[0], 0, IMG_FONT, size, angle, 0,0, text);
+
+  dim.l_t_x = brect[6];
+  dim.l_t_y = brect[7];
+  dim.l_b_x = brect[0];
+  dim.l_b_y = brect[1];
+  dim.r_b_x = brect[2];
+  dim.r_b_y = brect[3];
+  dim.r_t_x = brect[4];
+  dim.r_t_y = brect[5];
+
+  dim.to_base = 0 - dim.l_t_y;
+
+  //printf("%d -- %d\n", dim.l_t_y, dim.r_t_y);
+
+  x_rt_lb = dim.r_t_x - dim.l_b_x;
+  x_rb_lt = dim.r_b_x - dim.l_t_x;
+  y_rt_lb = dim.r_t_y - dim.l_b_y;
+  y_rb_lt = dim.r_b_y - dim.l_t_y;
+
+  if(x_rt_lb < x_rb_lt){
+    dim.width = x_rb_lt;
+  } else {
+    dim.width = x_rt_lb;
+  }
+
+  if(y_rt_lb < y_rb_lt){
+    dim.height = y_rb_lt;
+  } else {
+    dim.height = y_rt_lb;
+  }
+
+  return dim;
 }
 
 
diff --git a/cronjob/chart/image_file/testimage.conf b/cronjob/chart/image_file/testimage.conf
index 10921cb..7213e4d 100644
--- a/cronjob/chart/image_file/testimage.conf
+++ b/cronjob/chart/image_file/testimage.conf
@@ -16,7 +16,7 @@ bg_color		DF:DF:EF:00  #test
 dia_bg_color		F0:A0:D0:D0  #test
 zero_line_color		BF:80:80:40  #test
 dia_line_color		60:30:50:30  #test
-dia_grid_color		00:00:00:EF  #test
-dia_border_color	60:30:50:af  #test
+dia_grid_color		60:60:60:EF  #test
+dia_border_color	a0:a0:a0:af  #test
 label_color		60:30:50:af  #test
-#dia_color		60:30:50:af  #test
+headline_color		50:10:10:30  #test