Added Menu Options to the Main-> Control->Temperature Submenu that allow the user to set new values for the ABS and PLA preheat function. EEPROM updated so that these settings can also be committed to EEPROM memory.

Marlin/EEPROMwrite.h

 #include "temperature.h"
 //#include <EEPROM.h>
 
+int plaPreheatHotendTemp;
+int plaPreheatHPBTemp;
+int plaPreheatFanSpeed;
 
+int absPreheatHotendTemp;
+int absPreheatHPBTemp;
+int absPreheatFanSpeed;
 
 template <class T> int EEPROM_writeAnything(int &ee, const T& value)
 {
 // the default values are used whenever there is a change to the data, to prevent
 // wrong data being written to the variables.
 // ALSO:  always make sure the variables in the Store and retrieve sections are in the same order.
-#define EEPROM_VERSION "V06"
+#define EEPROM_VERSION "V07"
 
 inline void EEPROM_StoreSettings() 
 {
   EEPROM_writeAnything(i,max_z_jerk);
   EEPROM_writeAnything(i,max_e_jerk);
   EEPROM_writeAnything(i,add_homeing);
+  EEPROM_writeAnything(i,plaPreheatHotendTemp);
+  EEPROM_writeAnything(i,plaPreheatHPBTemp);
+  EEPROM_writeAnything(i,plaPreheatFanSpeed);
+  EEPROM_writeAnything(i,absPreheatHotendTemp);
+  EEPROM_writeAnything(i,absPreheatHPBTemp);
+  EEPROM_writeAnything(i,absPreheatFanSpeed);
   #ifdef PIDTEMP
     EEPROM_writeAnything(i,Kp);
     EEPROM_writeAnything(i,Ki);
       EEPROM_readAnything(i,max_z_jerk);
       EEPROM_readAnything(i,max_e_jerk);
       EEPROM_readAnything(i,add_homeing);
+	  EEPROM_readAnything(i,plaPreheatHotendTemp);
+	  EEPROM_readAnything(i,plaPreheatHPBTemp);
+	  EEPROM_readAnything(i,plaPreheatFanSpeed);
+	  EEPROM_readAnything(i,absPreheatHotendTemp);
+	  EEPROM_readAnything(i,absPreheatHPBTemp);
+	  EEPROM_readAnything(i,absPreheatFanSpeed);
       #ifndef PIDTEMP
         float Kp,Ki,Kd;
       #endif
       add_homeing[0] = add_homeing[1] = add_homeing[2] = 0;
       SERIAL_ECHO_START;
       SERIAL_ECHOLN("Using Default settings:");
+#ifdef ULTIPANEL
+	  plaPreheatHotendTemp = PLA_PREHEAT_HOTEND_TEMP;
+	  plaPreheatHPBTemp = PLA_PREHEAT_HPB_TEMP;
+	  plaPreheatFanSpeed = PLA_PREHEAT_FAN_SPEED;
+	  absPreheatHotendTemp = ABS_PREHEAT_HOTEND_TEMP;
+	  absPreheatHPBTemp = ABS_PREHEAT_HPB_TEMP;
+	  absPreheatFanSpeed = ABS_PREHEAT_FAN_SPEED;
+#endif
     }
   #ifdef EEPROM_CHITCHAT
     EEPROM_printSettings();

Marlin/language.h

 	#define MSG_MAIN_WIDE " Main        \003"
 	#define MSG_RECTRACT_WIDE " Rectract    \x7E"
 	#define MSG_TEMPERATURE_WIDE " Temperature \x7E"
+	#define MSG_TEMPERATURE_RTN " Temperature  \003"
 	#define MSG_MOTION_WIDE " Motion      \x7E"
 	#define MSG_STORE_EPROM " Store memory"
 	#define MSG_LOAD_EPROM " Load memory"
 	#define MSG_KILLED "KILLED. "
 	#define MSG_STOPPED "STOPPED. "
 	#define MSG_PREHEAT_PLA " Preheat PLA"
+	#define MSG_PREHEAT_PLA_SETTINGS " Preheat PLA Setting"
+	#define MSG_PREHEAT_ABS_SETTINGS " Preheat ABS Setting"
 	#define MSG_PREHEAT_ABS " Preheat ABS"
 	#define MSG_STEPPER_RELEASED "Released."
-  #define MSG_CONTROL_RETRACT  " Retract mm:"
-  #define MSG_CONTROL_RETRACTF " Retract  F:"
-  #define MSG_CONTROL_RETRACT_ZLIFT " Hop mm:"
-  #define MSG_CONTROL_RETRACT_RECOVER " UnRet +mm:"
-  #define MSG_CONTROL_RETRACT_RECOVERF " UnRet  F:"
-  #define MSG_AUTORETRACT " AutoRetr.:"
+	#define MSG_CONTROL_RETRACT  " Retract mm:"
+	#define MSG_CONTROL_RETRACTF " Retract  F:"
+	#define MSG_CONTROL_RETRACT_ZLIFT " Hop mm:"
+	#define MSG_CONTROL_RETRACT_RECOVER " UnRet +mm:"
+	#define MSG_CONTROL_RETRACT_RECOVERF " UnRet  F:"
+	#define MSG_AUTORETRACT " AutoRetr.:"
 
 // Serial Console Messages
 

Marlin/ultralcd.h

     #define BLOCK {blocking[BL_MI]=millis()+blocktime;blocking[BL_ST]=millis()+blocktime;}
     
   #endif
+
+
     
   // blocking time for recognizing a new keypress of one key, ms
   #define blocktime 500
   #define lcdslow 5
     
-  enum MainStatus{Main_Status, Main_Menu, Main_Prepare,Sub_PrepareMove, Main_Control, Main_SD,Sub_TempControl,Sub_MotionControl,Sub_RetractControl};
+  enum MainStatus{Main_Status, Main_Menu, Main_Prepare,Sub_PrepareMove, Main_Control, Main_SD,Sub_TempControl,Sub_MotionControl,Sub_RetractControl, Sub_PreheatPLASettings, Sub_PreheatABSSettings};
 
   class MainMenu{
   public:
     void showControlRetract();
     void showAxisMove();
     void showSD();
+	void showPLAsettings();
+	void showABSsettings();
     bool force_lcd_update;
     long lastencoderpos;
     int8_t lineoffset;

Marlin/ultralcd.pde

       MENUITEM(  lcdprintPGM(MSG_SET_ORIGIN)  ,  BLOCK;enquecommand("G92 X0 Y0 Z0");beepshort(); ) ;
       break;
     case ItemP_preheat_pla:
-      MENUITEM(  lcdprintPGM(MSG_PREHEAT_PLA)  ,  BLOCK;setTargetHotend0(PLA_PREHEAT_HOTEND_TEMP);setTargetBed(PLA_PREHEAT_HPB_TEMP);
+		MENUITEM(  lcdprintPGM(MSG_PREHEAT_PLA)  ,  BLOCK;setTargetHotend0(plaPreheatHotendTemp);setTargetBed(plaPreheatHPBTemp);
       #if FAN_PIN > -1
-		FanSpeed=PLA_PREHEAT_FAN_SPEED;
+		FanSpeed = plaPreheatFanSpeed;
         analogWrite(FAN_PIN,  FanSpeed);
       #endif
       beepshort(); );
       break;
     case ItemP_preheat_abs:
-      MENUITEM(  lcdprintPGM(MSG_PREHEAT_ABS)  ,  BLOCK;setTargetHotend0(ABS_PREHEAT_HOTEND_TEMP);setTargetBed(ABS_PREHEAT_HPB_TEMP); 
+      MENUITEM(  lcdprintPGM(MSG_PREHEAT_ABS)  ,  BLOCK;setTargetHotend0(absPreheatHotendTemp);setTargetBed(absPreheatHPBTemp); 
       #if FAN_PIN > -1
-	  	FanSpeed=ABS_PREHEAT_FAN_SPEED;
+	  	FanSpeed = absPreheatFanSpeed;
         analogWrite(FAN_PIN,  FanSpeed);
       #endif
       beepshort(); );
         {
           lcd.setCursor(0,line);lcdprintPGM(MSG_NOZZLE);
           lcd.setCursor(13,line);lcd.print(ftostr3(intround(degTargetHotend0())));
-        }
+        } 
         
         if((activeline!=line) )
           break;
 ItemCT_bed,
 #endif  
   ItemCT_fan,
-  ItemCT_PID_P,ItemCT_PID_I,ItemCT_PID_D,ItemCT_PID_C
+  ItemCT_PID_P,ItemCT_PID_I,ItemCT_PID_D,ItemCT_PID_C,
+  ItemCT_PLA_PreHeat_Setting, 
+  ItemCT_ABS_PreHeat_Setting,
 };
 
 void MainMenu::showControlTemp()
       #endif
     #endif
       break;
+	  case ItemCT_PLA_PreHeat_Setting:
+        MENUITEM(  lcdprintPGM(MSG_PREHEAT_PLA_SETTINGS)  ,  BLOCK;status=Sub_PreheatPLASettings;beepshort(); ) ;
+	  break;
+	  case ItemCT_ABS_PreHeat_Setting:
+        MENUITEM(  lcdprintPGM(MSG_PREHEAT_ABS_SETTINGS)  ,  BLOCK;status=Sub_PreheatABSSettings;beepshort(); ) ;
+	  break;
     default:   
       break;
   }
   line++;
  }
- #ifdef PID_ADD_EXTRUSION_RATE
-  updateActiveLines(ItemCT_PID_C,encoderpos);
- #else
-  updateActiveLines(ItemCT_PID_D,encoderpos);
- #endif
+
+  updateActiveLines(ItemCT_ABS_PreHeat_Setting,encoderpos);
 }
 
 
       {
         showSD();
       }break;
+	  case Sub_PreheatPLASettings: 
+      {
+        showPLAsettings();
+      }break;
+	  case Sub_PreheatABSSettings: 
+      {
+        showABSsettings();
+      }break;
   }
   
   if(timeoutToStatus<millis())
   lastencoderpos=encoderpos;
 }
 
+enum {
+	ItemPLAPreHeat_Exit, 
+	ItemPLAPreHeat_set_PLA_FanSpeed, 
+	ItemPLAPreHeat_set_nozzle, 
+	ItemPLAPreHeat_set_HPB,
+	ItemPLAPreHeat_Store_Eprom
+	};
+  
+void MainMenu::showPLAsettings()
+{
+#ifdef ULTIPANEL
+ uint8_t line=0;
+ clearIfNecessary();
+ for(int8_t i=lineoffset;i<lineoffset+LCD_HEIGHT;i++)
+ {
+  switch(i)
+  {
 
+	case ItemPLAPreHeat_Exit:
+      MENUITEM(  lcdprintPGM(MSG_TEMPERATURE_RTN)  ,  BLOCK;status=Sub_TempControl;beepshort(); ) ;
+      break;
 
+    case ItemPLAPreHeat_set_PLA_FanSpeed:
+       {
+        if(force_lcd_update)
+        {
+          lcd.setCursor(0,line);lcdprintPGM(MSG_FAN_SPEED);
+          lcd.setCursor(13,line);lcd.print(ftostr3(plaPreheatFanSpeed));
+        }
+        
+        if((activeline!=line) )
+          break;
+        
+        if(CLICKED) 
+        {
+          linechanging=!linechanging;
+          if(linechanging)
+          {
+			  encoderpos=plaPreheatFanSpeed;
+          }
+          else
+          {
+            encoderpos=activeline*lcdslow;
+            beepshort();
+          }
+          BLOCK;
+        }
+        if(linechanging)
+        {
+          if(encoderpos<0) encoderpos=0;
+          if(encoderpos>255) encoderpos=255;
+          plaPreheatFanSpeed=encoderpos;
+          lcd.setCursor(13,line);lcd.print(itostr3(encoderpos));
+        }
+      }break;
 
+    case ItemPLAPreHeat_set_nozzle:
+      {
+        if(force_lcd_update)
+        {
+          lcd.setCursor(0,line);lcdprintPGM(MSG_NOZZLE);
+          lcd.setCursor(13,line);lcd.print(ftostr3(plaPreheatHotendTemp));
+        } 
+        
+        if((activeline!=line) )
+          break;
+        
+        if(CLICKED)
+        {
+          linechanging=!linechanging;
+          if(linechanging)
+          {
+              encoderpos=plaPreheatHotendTemp;
+          }
+          else
+          {
+            encoderpos=activeline*lcdslow;
+            beepshort();
+          }
+          BLOCK;
+        }
+        if(linechanging)
+        {
+          if(encoderpos<0) encoderpos=0;
+          if(encoderpos>260) encoderpos=260;
+		  plaPreheatHotendTemp = encoderpos;
+          lcd.setCursor(13,line);lcd.print(itostr3(encoderpos));
+        }
+      }break;
 
+    case ItemPLAPreHeat_set_HPB:
+      {
+        if(force_lcd_update)
+        {
+          lcd.setCursor(0,line);lcdprintPGM(MSG_BED);
+          lcd.setCursor(13,line);lcd.print(ftostr3(plaPreheatHPBTemp));
+        } 
+        
+        if((activeline!=line) )
+          break;
+        
+        if(CLICKED)
+        {
+          linechanging=!linechanging;
+          if(linechanging)
+          {
+              encoderpos=plaPreheatHPBTemp;
+          }
+          else
+          {
+            encoderpos=activeline*lcdslow;
+            beepshort();
+          }
+          BLOCK;
+        }
+        if(linechanging)
+        {
+          if(encoderpos<0) encoderpos=0;
+          if(encoderpos>250) encoderpos=150;
+		  plaPreheatHPBTemp = encoderpos;
+          lcd.setCursor(13,line);lcd.print(itostr3(encoderpos));
+        }
+      }break;
+	case ItemPLAPreHeat_Store_Eprom:
+    {
+      if(force_lcd_update)
+      {
+        lcd.setCursor(0,line);lcdprintPGM(MSG_STORE_EPROM);
+      }
+      if((activeline==line) && CLICKED)
+      {
+        //enquecommand("M84");
+        beepshort();
+        BLOCK;
+        EEPROM_StoreSettings();
+      }
+    }break;
+      default:   
+      break;
+  }
+  line++;
+ }
+ updateActiveLines(ItemPLAPreHeat_Store_Eprom,encoderpos);
+#endif
+}
+
+enum {
+	ItemABSPreHeat_Exit, 
+	ItemABSPreHeat_set_FanSpeed, 
+	ItemABSPreHeat_set_nozzle, 
+	ItemABSPreHeat_set_HPB,
+	ItemABSPreHeat_Store_Eprom
+	};
+
+void MainMenu::showABSsettings()
+{
+#ifdef ULTIPANEL
+ uint8_t line=0;
+ clearIfNecessary();
+ for(int8_t i=lineoffset;i<lineoffset+LCD_HEIGHT;i++)
+ {
+  switch(i)
+  {
+
+	case ItemABSPreHeat_Exit:
+      MENUITEM(  lcdprintPGM(MSG_TEMPERATURE_RTN)  ,  BLOCK;status=Sub_TempControl;beepshort(); ) ;
+      break;
+
+    case ItemABSPreHeat_set_FanSpeed:
+       {
+        if(force_lcd_update)
+        {
+          lcd.setCursor(0,line);lcdprintPGM(MSG_FAN_SPEED);
+          lcd.setCursor(13,line);lcd.print(ftostr3(absPreheatFanSpeed));
+        }
+        
+        if((activeline!=line) )
+          break;
+        
+        if(CLICKED) 
+        {
+          linechanging=!linechanging;
+          if(linechanging)
+          {
+			  encoderpos=absPreheatFanSpeed;
+          }
+          else
+          {
+            encoderpos=activeline*lcdslow;
+            beepshort();
+          }
+          BLOCK;
+        }
+        if(linechanging)
+        {
+          if(encoderpos<0) encoderpos=0;
+          if(encoderpos>255) encoderpos=255;
+          absPreheatFanSpeed=encoderpos;
+          lcd.setCursor(13,line);lcd.print(itostr3(encoderpos));
+        }
+      }break;
+
+    case ItemABSPreHeat_set_nozzle:
+      {
+        if(force_lcd_update)
+        {
+          lcd.setCursor(0,line);lcdprintPGM(MSG_NOZZLE);
+          lcd.setCursor(13,line);lcd.print(ftostr3(absPreheatHotendTemp));
+        } 
+        
+        if((activeline!=line) )
+          break;
+        
+        if(CLICKED)
+        {
+          linechanging=!linechanging;
+          if(linechanging)
+          {
+              encoderpos=absPreheatHotendTemp;
+          }
+          else
+          {
+            encoderpos=activeline*lcdslow;
+            beepshort();
+          }
+          BLOCK;
+        }
+        if(linechanging)
+        {
+          if(encoderpos<0) encoderpos=0;
+          if(encoderpos>260) encoderpos=260;
+		  absPreheatHotendTemp = encoderpos;
+          lcd.setCursor(13,line);lcd.print(itostr3(encoderpos));
+        }
+      }break;
+
+    case ItemABSPreHeat_set_HPB:
+      {
+        if(force_lcd_update)
+        {
+          lcd.setCursor(0,line);lcdprintPGM(MSG_BED);
+          lcd.setCursor(13,line);lcd.print(ftostr3(absPreheatHPBTemp));
+        } 
+        
+        if((activeline!=line) )
+          break;
+        
+        if(CLICKED)
+        {
+          linechanging=!linechanging;
+          if(linechanging)
+          {
+              encoderpos=absPreheatHPBTemp;
+          }
+          else
+          {
+            encoderpos=activeline*lcdslow;
+            beepshort();
+          }
+          BLOCK;
+        }
+        if(linechanging)
+        {
+          if(encoderpos<0) encoderpos=0;
+          if(encoderpos>250) encoderpos=150;
+		  absPreheatHPBTemp = encoderpos;
+          lcd.setCursor(13,line);lcd.print(itostr3(encoderpos));
+        }
+      }break;
+	case ItemABSPreHeat_Store_Eprom:
+    {
+      if(force_lcd_update)
+      {
+        lcd.setCursor(0,line);lcdprintPGM(MSG_STORE_EPROM);
+      }
+      if((activeline==line) && CLICKED)
+      {
+        //enquecommand("M84");
+        beepshort();
+        BLOCK;
+        EEPROM_StoreSettings();
+      }
+    }break;
+      default:   
+      break;
+  }
+  line++;
+ }
+ updateActiveLines(ItemABSPreHeat_Store_Eprom,encoderpos);
+#endif
+}
 
+//**********************************************************************************************************
 //  convert float to string with +123.4 format
 char *ftostr3(const float &x)
 {