diff --git a/src/hasp/hasp_dispatch.cpp b/src/hasp/hasp_dispatch.cpp
index 5bb69314..18d01702 100644
--- a/src/hasp/hasp_dispatch.cpp
+++ b/src/hasp/hasp_dispatch.cpp
@@ -7,6 +7,7 @@
 #include "hasp_dispatch.h"
 #include "hasp_object.h"
 #include "hasp.h"
+#include "hasp_utilities.h"
 
 #if HASP_USE_DEBUG > 0
     #include "StringStream.h"
@@ -39,12 +40,6 @@ static void dispatch_config(const char * topic, const char * payload);
 static void dispatch_group_state(uint8_t groupid, uint8_t eventid, lv_obj_t * obj);
 static inline void dispatch_state_msg(const __FlashStringHelper * subtopic, const char * payload);
 
-bool is_true(const char * s)
-{
-    return (!strcasecmp_P(s, PSTR("true")) || !strcasecmp_P(s, PSTR("on")) || !strcasecmp_P(s, PSTR("yes")) ||
-            !strcmp_P(s, PSTR("1")));
-}
-
 void dispatch_screenshot(const char *, const char * filename)
 {
 #if HASP_USE_SPIFFS > 0 || HASP_USE_LITTLEFS > 0
diff --git a/src/hasp/hasp_dispatch.h b/src/hasp/hasp_dispatch.h
index 0305c35f..7e95c544 100644
--- a/src/hasp/hasp_dispatch.h
+++ b/src/hasp/hasp_dispatch.h
@@ -51,7 +51,6 @@ void dispatch_gpio_event(uint8_t pin, uint8_t group, uint8_t eventid);
 void dispatch_object_event(lv_obj_t * obj, uint8_t eventid);
 bool dispatch_get_event_state(uint8_t eventid);
 
-bool is_true(const char * s);
 void IRAM_ATTR dispatch_send_obj_attribute_str(uint8_t pageid, uint8_t btnid, const char * attribute,
                                                const char * data);
 
diff --git a/src/hasp/hasp_object.cpp b/src/hasp/hasp_object.cpp
index 270d4785..35766b4d 100644
--- a/src/hasp/hasp_object.cpp
+++ b/src/hasp/hasp_object.cpp
@@ -25,6 +25,8 @@
 #include "hasp_dispatch.h"
 #include "hasp_attribute.h"
 
+const char ** btnmatrix_default_map; // memory pointer to lvgl default btnmatrix map
+
 // ##################### Object Finders ########################################################
 
 lv_obj_t * hasp_find_obj_from_parent_id(lv_obj_t * parent, uint8_t objid)
@@ -316,7 +318,7 @@ void IRAM_ATTR btn_event_handler(lv_obj_t * obj, lv_event_t event)
 
         case LV_EVENT_DELETE:
             Log.verbose(TAG_HASP, F("Object deleted Event %d occured"), event);
-            // TODO:free and destroy persistent memory allocated for certain objects
+            hasp_object_delete(obj); // free and destroy persistent memory allocated for certain objects
             last_press_was_short = false;
             return;
         default:
@@ -538,7 +540,12 @@ void hasp_new_object(const JsonObject & config, uint8_t & saved_page_id)
             /* ----- Basic Objects ------ */
             case LV_HASP_BTNMATRIX:
                 obj = lv_btnmatrix_create(parent_obj, NULL);
-                if(obj) lv_obj_set_event_cb(obj, btnmap_event_handler);
+                if(obj) {
+                    lv_obj_set_event_cb(obj, btnmap_event_handler);
+
+                    lv_btnmatrix_ext_t * ext = (lv_btnmatrix_ext_t *)lv_obj_get_ext_attr(obj);
+                    btnmatrix_default_map    = ext->map_p; // store the pointer to the default lvgl btnmap
+                }
                 break;
             case LV_HASP_TABLE:
                 obj = lv_table_create(parent_obj, NULL);
@@ -812,3 +819,18 @@ void hasp_new_object(const JsonObject & config, uint8_t & saved_page_id)
         // Log.verbose(TAG_HASP,F("     * %s => %s"), keyValue.key().c_str(), v.c_str());
     }
 }
+
+void hasp_object_delete(lv_obj_t * obj)
+{
+    switch(obj->user_data.objid) {
+        case LV_HASP_LINE: {
+            line_clear_points(obj);
+            break;
+        }
+        case LV_HASP_BTNMATRIX:
+            btnmatrix_clear_map(obj);
+            break;
+    }
+
+    // TODO: delete value_str data for all parts
+}
\ No newline at end of file
diff --git a/src/hasp/hasp_object.h b/src/hasp/hasp_object.h
index 1cacfdc9..899024eb 100644
--- a/src/hasp/hasp_object.h
+++ b/src/hasp/hasp_object.h
@@ -35,6 +35,7 @@ enum lv_hasp_obj_type_t {
     LV_HASP_CANVAS = 62,
 
     LV_HASP_BTNMATRIX = 1,
+    LV_HASP_LINE      = 3,
     LV_HASP_TABLE     = 2,
     LV_HASP_CALENDER  = 81,
     LV_HASP_CHART     = 80,
@@ -50,9 +51,10 @@ void hasp_new_object(const JsonObject & config, uint8_t & saved_page_id);
 lv_obj_t * hasp_find_obj_from_parent_id(lv_obj_t * parent, uint8_t objid);
 // lv_obj_t * hasp_find_obj_from_page_id(uint8_t pageid, uint8_t objid);
 bool hasp_find_id_from_obj(lv_obj_t * obj, uint8_t * pageid, uint8_t * objid);
-//bool check_obj_type_str(const char * lvobjtype, lv_hasp_obj_type_t haspobjtype);
+// bool check_obj_type_str(const char * lvobjtype, lv_hasp_obj_type_t haspobjtype);
 bool check_obj_type(lv_obj_t * obj, lv_hasp_obj_type_t haspobjtype);
 void hasp_object_tree(lv_obj_t * parent, uint8_t pageid, uint16_t level);
+void hasp_object_delete(lv_obj_t * obj);
 
 void hasp_send_obj_attribute_str(lv_obj_t * obj, const char * attribute, const char * data);
 void hasp_send_obj_attribute_int(lv_obj_t * obj, const char * attribute, int32_t val);
diff --git a/src/hasp/hasp_utilities.cpp b/src/hasp/hasp_utilities.cpp
new file mode 100644
index 00000000..c1d3cefd
--- /dev/null
+++ b/src/hasp/hasp_utilities.cpp
@@ -0,0 +1,25 @@
+#include <cctype>
+
+#include "Arduino.h"
+#include "hasp_utilities.h"
+
+/* 16-bit hashing function http://www.cse.yorku.ca/~oz/hash.html */
+/* all possible attributes are hashed and checked if they are unique */
+uint16_t sdbm(const char * str)
+{
+    uint16_t hash = 0;
+    char c;
+
+    // while(c = *str++) hash = c + (hash << 6) + (hash << 16) - hash;
+    while((c = *str++)) {
+        hash = tolower(c) + (hash << 6) - hash;
+    }
+
+    return hash;
+}
+
+bool is_true(const char * s)
+{
+    return (!strcasecmp_P(s, PSTR("true")) || !strcasecmp_P(s, PSTR("on")) || !strcasecmp_P(s, PSTR("yes")) ||
+            !strcmp_P(s, PSTR("1")));
+}
\ No newline at end of file
diff --git a/src/hasp/hasp_utilities.h b/src/hasp/hasp_utilities.h
new file mode 100644
index 00000000..ff5a363d
--- /dev/null
+++ b/src/hasp/hasp_utilities.h
@@ -0,0 +1,12 @@
+/* MIT License - Copyright (c) 2020 Francis Van Roie
+   For full license information read the LICENSE file in the project folder */
+
+#ifndef HASP_UTILITIES_H
+#define HASP_UTILITIES_H
+
+#include "lvgl.h"
+
+uint16_t sdbm(const char * str);
+bool is_true(const char * s);
+
+#endif
\ No newline at end of file
diff --git a/src/main.cpp b/src/main.cpp
index 911247b0..32b53671 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -90,86 +90,58 @@ void setup()
 
     mainLastLoopTime = millis() - 1000; // reset loop counter
     delay(250);
+    guiStart();
 }
 
 void loop()
 {
-    /* Storage Loops */
-    /*
-    #if HASP_USE_EEPROM>0
-        // eepromLoop(); // Not used
-    #endif
-
-    #if HASP_USE_SPIFFS>0
-        // spiffsLoop(); // Not used
-    #endif
-
-    #if HASP_USE_SDCARD>0
-        // sdcardLoop(); // Not used
-    #endif
-
-        // configLoop();  // Not used
-    */
-
-    /* Graphics Loops */
-    // tftLoop();
+    networkLoop();
     guiLoop();
-
-    /* Application Loops */
-    // haspLoop();
-    debugLoop();
-
-#if HASP_USE_GPIO > 0
-    gpioLoop();
-#endif // GPIO
-
-    /* Network Services Loops */
-#if HASP_USE_ETHERNET > 0
-    ethernetLoop();
-#endif // ETHERNET
+    haspLoop();
 
 #if HASP_USE_MQTT > 0
     mqttLoop();
 #endif // MQTT
 
+#if HASP_USE_TASMOTA_SLAVE > 0
+    slaveLoop();
+#endif // TASMOTASLAVE
+
 #if HASP_USE_HTTP > 0
     httpLoop();
 #endif // HTTP
 
-#if HASP_USE_MDNS > 0
-    mdnsLoop();
-#endif // MDNS
+#if HASP_USE_GPIO > 0
+    gpioLoop();
+#endif // GPIO
 
 #if HASP_USE_OTA > 0
     otaLoop();
 #endif // OTA
 
-#if HASP_USE_TELNET > 0
-    telnetLoop();
-#endif // TELNET
+#if HASP_USE_MDNS > 0
+    mdnsLoop();
+#endif // MDNS
 
-#if HASP_USE_TASMOTA_SLAVE > 0
-    slaveLoop();
-#endif // TASMOTASLAVE
+#if HASP_USE_TELNET > 0
+    telnetLoop(); // Console
+#endif            // TELNET
+
+    debugLoop(); // Console
 
     /* Timer Loop */
     if(millis() - mainLastLoopTime >= 1000) {
         /* Runs Every Second */
         haspEverySecond();
         debugEverySecond(); // statusupdate
+
 #if HASP_USE_OTA > 0
         otaEverySecond(); // progressbar
 #endif
 
         /* Runs Every 5 Seconds */
         if(mainLoopCounter == 0 || mainLoopCounter == 5) {
-#if HASP_USE_WIFI > 0
-            isConnected = wifiEvery5Seconds();
-#endif
-
-#if HASP_USE_ETHERNET > 0
-            isConnected = ethernetEvery5Seconds();
-#endif
+            isConnected = networkEvery5Seconds(); // Check connection
 
 #if HASP_USE_HTTP > 0
             // httpEvery5Seconds();