diff --git a/src/drawing.c b/src/drawing.c
index e7c9822..4a02d29 100644
--- a/src/drawing.c
+++ b/src/drawing.c
@@ -215,7 +215,7 @@ void drawBoard1(int edge){
   for (int i = SPy + 3 * edge + 2 * t; i <SPy + 4 * edge + 3*t; i++){ // 4| 
     color_pixel_black_ver(SPx + 5 * edge + 2 * t, i);
   }
-  
+  lcdRefresh();
 }
 
 // BOARD 2 
@@ -245,7 +245,8 @@ void drawBoard2(int edge){
   } 
   for (int i = SPy + 2 * edge + t; i < SPy + 4 * edge + 3*t; i++){ // 4| 
     color_pixel_black_ver(SPx + 5 * edge + 2 * t, i);
-  }  
+  } 
+  lcdRefresh(); 
 }
 
 // BOARD 3 
@@ -276,6 +277,7 @@ void drawBoard3(int edge){
   for (int i = SPy + 2 * edge + t; i < SPy + 4 * edge + 3*t; i++){ // 4| 
     color_pixel_black_ver(SPx + 5 * edge + 2 * t, i);
   }  
+  lcdRefresh();
 }
 
 // BOARD 4 
@@ -318,6 +320,7 @@ void drawBoard4(int edge){
   for (int i = SPy + 2 * edge; i < SPy + 5*edge + 2 * t; i++){ 
     color_pixel_black_ver(SPx + 5 * edge+2*t, i); 
   }
+  lcdRefresh();
 }
 
 // BOARD 5
@@ -342,6 +345,7 @@ void drawBoard5(int edge){
   for (int i = SPy; i <SPy + 4*edge + 3*t; i++){ // 3| USED 
     color_pixel_black_ver(SPx + 4*edge + 2 * t, i); 
   } 
+  lcdRefresh();
 }
 
 // BOARD 6 
@@ -378,4 +382,5 @@ void drawBoard6(int edge){
     for (int i = SPy + 2* edge+2*t; i < SPy + 4*edge+ 2*t; i++){ //  
     color_pixel_black_ver(SPx + edge, i);
   } 
+  lcdRefresh();
 }
diff --git a/src/drawing.h b/src/drawing.h
index e313da7..fc62d1c 100644
--- a/src/drawing.h
+++ b/src/drawing.h
@@ -26,6 +26,8 @@ void drawBoard4(int edge);
 void drawBoard5(int edge); 
 void drawBoard6(int edge); 
 
+void drawFullRowBox(union rgb color, int x, int y);
+
 
 
 #ifdef __cplusplus
diff --git a/src/menu_handle.c b/src/menu_handle.c
index ca067d0..24b4040 100644
--- a/src/menu_handle.c
+++ b/src/menu_handle.c
@@ -4,6 +4,8 @@
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
+#include <time.h>
+#include <unistd.h>
 
 #include "perifs_handle.h"
 #include "drawing.h"
@@ -18,91 +20,185 @@ union rgb WHITE={.r=255,.g=255,.b=255};
 union rgb BLACK={.r=0,.g=0,.b=0};
 //union rgb YLW={.r=255,.g=255,.b=0};
 
+#define MAX_OPTIONS 2
+
 extern struct rotation_t knobs;
 
-void renderMenu(void){
-  lcdReset();
+void renderMenu(uint8_t selected){
+  if(selected>MAX_OPTIONS) return;
+  //lcdReset();
   printString("APONGO",180,50,BLACK,3);
   printString("Navigate using green knob",40,220,BLACK,2);
-  drawRectangleWithText("Play",30,150,RED,2,0);
-  drawRectangleWithText("Settings",160,150,GREEN,2,1);
-  drawRectangleWithText("Quit",360,150,BLUE,2,0);
+  (selected==0)? drawRectangleWithText("Play",30,150,RED,2,1) : drawRectangleWithText("Play",30,150,RED,2,0);
+  (selected==1)? drawRectangleWithText("Settings",160,150,GREEN,2,1) : drawRectangleWithText("Settings",160,150,GREEN,2,0);
+  (selected==2)? drawRectangleWithText("Quit",360,150,BLUE,2,1) : drawRectangleWithText("Quit",360,150,BLUE,2,0);
+  
+  
   lcdRefresh();
 }
 
-static uint8_t renderSettingsMenu(void){
-  lcdReset();
-  printString("APONGO",180,-300,BLACK,3);
-  printString("Settings",60,-220,BLACK,2);
-  drawRectangleWithText("Difficulty",30,-150,RED,2,0);
-  drawRectangleWithText("Font",150,-150,GREEN,2,0);
-  drawRectangleWithText("Back",350,-150,BLUE,2,0);
+static void renderSettingsMenu(uint8_t selected){
+  if(selected>MAX_OPTIONS) return;
+  //lcdReset();
+  printString("APONGO",180,50,BLACK,3);
+  printString("Settings",180,220,BLACK,2);
+  (selected==0)? drawRectangleWithText("Difficulty",30,150,RED,2,1) : drawRectangleWithText("Difficulty",30,150,RED,2,0);
+  (selected==1)? drawRectangleWithText("Font",230,150,GREEN,2,1) : drawRectangleWithText("Font",230,150,GREEN,2,0);
+  (selected==2)? drawRectangleWithText("Back",350,150,BLUE,2,1) : drawRectangleWithText("Back",350,150,BLUE,2,0);
   lcdRefresh();
-  //wait for knob press
-  return 0;
 }
 
-static void renderDiffMenu(void){
-  lcdReset();
-  printString("APONGO",180,-300,BLACK,3);
-  printString("Choose your difficulty",60,-220,BLACK,2);
-  drawRectangleWithText("Potato",30,-150,RED,2,0);
-  drawRectangleWithText("Nightmare",150,-150,GREEN,2,0);
-  drawRectangleWithText("Hell",350,-150,BLUE,2,0);
+static void renderDiffMenu(uint8_t selected){
+  if(selected>MAX_OPTIONS) return;
+  //lcdReset();
+  printString("APONGO",180,50,BLACK,3);
+  printString("Choose your difficulty",80,220,BLACK,2);
+  (selected==0)? drawRectangleWithText("Potato",30,150,RED,2,1) : drawRectangleWithText("Potato",30,150,RED,2,0);
+  (selected==1)? drawRectangleWithText("Nightmare",170,150,GREEN,2,1) : drawRectangleWithText("Nightmare",170,150,GREEN,2,0);
+  (selected==2)? drawRectangleWithText("Hell",350,150,BLUE,2,1) : drawRectangleWithText("Hell",350,150,BLUE,2,0);
   lcdRefresh();
-  //wait for knob press
 }
 
-static uint8_t renderFontMenu(void){
-  lcdReset();
-  printString("APONGO",180,-300,BLACK,3);
-  printString("Change font properties",60,-220,BLACK,2);
-  drawRectangleWithText("Scaling",30,-150,RED,2,0);
-  drawRectangleWithText("Type",150,-150,GREEN,2,0);
-  drawRectangleWithText("Back",350,-150,BLUE,2,0);
+static void renderFontMenu(uint8_t selected){
+  if(selected>MAX_OPTIONS) return;
+  //lcdReset();
+  printString("APONGO",180,50,BLACK,3);
+  printString("Font options",100,220,BLACK,2);
+  (selected==0)? drawRectangleWithText("Scale 1",30,150,RED,2,1) : drawRectangleWithText("Scale 1",30,150,RED,2,0);
+  (selected==1)? drawRectangleWithText("Scale 2",200,150,GREEN,2,1) : drawRectangleWithText("Scale 2",200,150,GREEN,2,0);
+  (selected==2)? drawRectangleWithText("Back",350,150,BLUE,2,1) : drawRectangleWithText("Back",350,150,BLUE,2,0);
   lcdRefresh();
-  //wait for knob press
-  return 0;
 }
 
-void menuReaction(_Bool red, _Bool green, _Bool blue){
+void menuReaction(void){
   //reacts on knob presses
   _Bool quit=0;
-  //_Bool start=0;
-  renderMenu();
-  /*
+  renderMenu(0);
+  int8_t rendered=0;
+  int8_t selected=0;
+  int8_t move;
+  int8_t prev_move;
+  
+  
   while(! quit){
-    switch(reaction){
-      case 0: break; //nothing is pressed, no reaction
-      case 1:
-        //start the game with set difficulty and font
-        break;
-      case 2:
-        reaction=renderSettingsMenu();
-        break;
-      case 3:
-        //quit the program
-        break;
-      case 11:
-        renderDiffMenu();
-        reaction=renderMenu();
-        break;
-      case 12:
-        reaction=renderFontMenu();
-      case 13:
-        reaction=renderMenu();
-        break;
-      case 21:
-        break;
-      case 22:
-        break;
-      case 23:
-        break;
+    prev_move=move;
+    knobs=updateKnobValues();
+
+
+    move=knobs.g_knob_data*(-1); //!ON OUR BOARD
+    printf("move %d\n",move);
+    if(prev_move!=move || move!=0){
+      selected+= move; 
+      if(selected>MAX_OPTIONS)
+        selected=MAX_OPTIONS;
+      else if(selected<0)
+        selected=0;
+
+      printf("selected%d\n",selected);
+      switch(rendered){
+        case 0:
+          renderMenu(selected);
+          break;
+        case 1:
+          renderSettingsMenu(selected);
+          break;
+        case 2:
+          renderDiffMenu(selected);
+          break;
+        case 3:
+          renderFontMenu(selected);
+          break;
+      }
+
+    }
+    
+
+    //knobs=updateKnobValues();
+    _Bool pressed=knobs.is_g_pressed;
+    printf("pressed%d\n",pressed);
+    int8_t new_selected=0;
+    if(pressed){
+      new_selected=0;
+      if(rendered==0){ //main menu
+        switch(selected){
+          case 0:
+            //start the game
+            lcdReset();
+            drawBoard1(40); //!EXAMPLE  
+            quit=1;
+            break;
+          case 1:
+            //render settings menu
+            lcdReset();
+            renderSettingsMenu(new_selected);
+            rendered=1;
+            break;
+          case 2:
+            //quit the program
+            quit=1;
+            break;
+        }
+      }else if(rendered==1){ //settings menu
+        switch(selected){
+          case 0:
+            //render diff menu
+            lcdReset();
+            renderDiffMenu(new_selected);
+            rendered=2;
+            break;
+          case 1:
+            //render font menu
+            lcdReset();
+            renderFontMenu(new_selected);
+            rendered=3;
+            break;
+          case 2:
+            //back to main menu
+            lcdReset();
+            renderMenu(new_selected);
+            rendered=0;
+            break;
+        }
+      }else if(rendered==2){ //difficulty menu
+        switch(selected){
+          case 0:
+             //set difficulty to Potato
+            break;
+          case 1:
+             //set difficulty to Nightmare
+            break;
+          case 2:
+             //set difficulty to Hell
+            break;
+        }
+        lcdReset();
+        renderMenu(selected); //return to main menu
+        rendered=0;
+      }else if(rendered==3){ //font menu
+        switch(selected){
+          case 0:
+            //printString("Font options",100,220,BLACK,2);
+            //drawFullRowBox(BLACK,30,150);
+            //printString("Scaling level 1 set.",60,220,BLACK,2);
+            break;
+          case 1:
+            //set scaling of all text to 2
+            break;
+          case 2:
+            //back to main menu
+            lcdReset();
+            renderSettingsMenu(new_selected);
+            rendered=1;
+            break;
+        }
+      }
+      selected=new_selected;
     }
 
     
+    sleep(0.5);
   }
-  */
+  
 
 }
 
diff --git a/src/menu_handle.h b/src/menu_handle.h
index 07ae011..8a0de6b 100644
--- a/src/menu_handle.h
+++ b/src/menu_handle.h
@@ -8,8 +8,8 @@
 extern "C" {
 #endif
 
-void renderMenu(void);
-void menuReaction(_Bool red, _Bool green, _Bool blue);
+void renderMenu(uint8_t selected);
+void menuReaction(void);
 
 #ifdef __cplusplus
 } /* extern "C"*/
diff --git a/src/perifs_handle.c b/src/perifs_handle.c
index 3a13d5d..f22d8f9 100644
--- a/src/perifs_handle.c
+++ b/src/perifs_handle.c
@@ -33,7 +33,7 @@ void lcdRefresh(void){
     for (unsigned short j=0; j<LCD_WIDTH; ++j)
       parlcd_write_data(parlcd_base, fb[j][i].d);
 
-  fprintf(stderr,"refreshing LCD\n");
+  //fprintf(stderr,"refreshing LCD\n");
 }
 
 /*
@@ -79,9 +79,9 @@ struct rotation_t updateKnobValues(void){
   knob.b_cur = (knobs_val >> 0) & 0xFF;
 
   //Clicks of knobs.
-  result.is_r_pressed = (knobs_val >> 16 & 0x1) == 1;
-  result.is_g_pressed = (knobs_val >> 8 & 0x1) == 1;
-  result.is_b_pressed = (knobs_val >> 0 & 0x1) == 1;
+  result.is_r_pressed = (knobs_val >> 26 & 0x1) == 1;
+  result.is_g_pressed = (knobs_val >> 25 & 0x1) == 1;
+  result.is_b_pressed = (knobs_val >> 24 & 0x1) == 1;
 
     //Red knob
   if ((knob.r_cur - 3) > knob.r_prev) {
@@ -145,7 +145,7 @@ struct rotation_t updateKnobValues(void){
   } else {
     result.b_knob_data = 0;
   }
-  printf("r %d g %d b %d\n",result.r_knob_data,result.g_knob_data,result.b_knob_data);
+  //printf("r %d g %d b %d\n",result.r_knob_data,result.g_knob_data,result.b_knob_data);
   return result;
 }
 
diff --git a/src/text_display.c b/src/text_display.c
index f03e848..4f53576 100644
--- a/src/text_display.c
+++ b/src/text_display.c
@@ -13,15 +13,19 @@
 #include "colors.h"
 
 union rgb PRP={.r=255,.g=0,.b=255};
+union rgb WHT={.r=255,.g=255,.b=255};
 
 //union rgb BLACK={.r=255,.g=255,.b=255};
 
 /*draws a character 'c' onto a framebuffer 'fb' at position (x, y), with a scaling factor*/
 void printChar(char c, int x, int y, union rgb color,unsigned char scale){
+  //printf("%d %d\n",x,y);
+  /*
   if(x<0 || x>=LCD_WIDTH || y<0 || y>LCD_HEIGHT){
     fprintf(stderr,"ERROR: OUT OF LCD RANGE\n");
     return;
   }
+  */
   //int color=0xffff;
   //Check if the character 'c' is within the range of characters defined by the font set 'font_rom8x16'
   if (c<font_rom8x16.firstchar || c >= (font_rom8x16.size+font_rom8x16.firstchar))
@@ -66,12 +70,14 @@ void printString(char *word, int x, int y,union rgb color, unsigned char scale){
 
 void drawRectangleWithText(char *str, int x, int y, union rgb color,unsigned char scale, _Bool selected){
   size_t cChars=strlen(str);
-  int x_off=x+12;
-  int y_off=y+4;
+  int x_off=x+10;
+  int y_off=y+3;
   printString(str,x_off,y_off,color,scale);
 
   drawRectangle(color,y,x,scale*font_rom8x16.height,scale*font_rom8x16.maxwidth*(cChars+1)); //
   if(selected)
     drawRectangle(PRP,y-5,x-5,scale*font_rom8x16.height+10,scale*font_rom8x16.maxwidth*(cChars+1)+10);
+  else
+    drawRectangle(WHT,y-5,x-5,scale*font_rom8x16.height+10,scale*font_rom8x16.maxwidth*(cChars+1)+10);
   lcdRefresh();
 }
diff --git a/src/ubongo.c b/src/ubongo.c
index 54336db..fd06198 100644
--- a/src/ubongo.c
+++ b/src/ubongo.c
@@ -44,26 +44,35 @@ int main(void){
   initMemory();
   lcdReset();
   knobInit();
+  //_Bool quit = 0;
+  menuReaction();
 
   /* LCD SECTION */
+  //printf("Hello world\n");
+  //fontString("World Hello", 0, -200, 1);
+  //drawSquare(-200, 200);
+  //lcd_frame();
+  // union rgb blue = {.r=0, .g=0, .b=255};
+  //drawRectangle(blue,-100, 50, 200, 30); 
+  // drawBoard1(40);
 
-  //drawBoard1(40);
+  //drawBoard4(40); 
 
-  drawBoard4(40); 
+  //drawBoard4(40); 
 
   lcdRefresh();
 
-  renderMenu();
+  //renderMenu();
   
   
   /* KNOBS SECTION */
   /*
   fprintf(stderr,"red%hhd blue%hhd green%hhd\n",knobs.is_r_pressed,knobs.is_g_pressed,knobs.is_b_pressed);
-  rgb1((union rgb){.b=255});
+  rgb1((union rgb){.g=255});
   sleep(4);
   while(1){
     knobs=updateKnobValues();
-    printf("r %d, g %d, b %d\n", knobs.r_knob_data,knobs.g_knob_data,knobs.b_knob_data);
+    printf("r %d, g %d, b %d\n", knobs.is_r_pressed,knobs.is_g_pressed,knobs.is_b_pressed);
     //rgb1((union rgb){.d=r_knob_data});
     sleep(1);
   }