diff --git a/Raumtermostat/src/lv_conf.h b/Raumtermostat/src/lv_conf.h
index 40311a8..dd8d358 100644
--- a/Raumtermostat/src/lv_conf.h
+++ b/Raumtermostat/src/lv_conf.h
@@ -638,7 +638,7 @@
 
 #define LV_USE_MENU       0
 
-#define LV_USE_MSGBOX     1
+#define LV_USE_MSGBOX     0
 
 #define LV_USE_ROLLER     0   /*Requires: lv_label*/
 
diff --git a/Raumtermostat/src/ui/actions.cpp b/Raumtermostat/src/ui/actions.cpp
index 1ece143..20b22d1 100644
--- a/Raumtermostat/src/ui/actions.cpp
+++ b/Raumtermostat/src/ui/actions.cpp
@@ -306,45 +306,22 @@ void moveRolloDown(lv_event_t *e) {
   if (ui_getCurrentScreen() != objects.rolloScr)
     return;
   ;
-  uint16_t sel = lv_dropdown_get_selected(objects.deviceDropdown);
-  if (sel == tahoma.numDevs) {
-    // all selected
-    for (uint8_t i = 0; i < tahoma.numDevs; i++) {
-      tahoma.sendMove(i, 100, 100);
-    }
-  } else {
-    tahoma.sendMove(sel, 100, 100);
-  }
+  tahoma.moveSelected(100, 100);
 }
 
 void moveRolloMan(lv_event_t *e) {
   if (ui_getCurrentScreen() != objects.rolloPosScr)
     return;
   ;
-  uint8_t sel = tahoma.getCurrentDev();
-  if (sel == tahoma.numDevs) {
-    // all selected
-    for (uint8_t i = 0; i < tahoma.numDevs; i++) {
-      tahoma.sendMove(i, lv_slider_get_value(objects.rolloPos), lv_arc_get_value(objects.rolloRot)/9);
-    }
-  } else {
-    tahoma.sendMove(sel, lv_slider_get_value(objects.rolloPos), lv_arc_get_value(objects.rolloRot)/9);
-  }
+  tahoma.moveSelected(lv_slider_get_value(objects.rolloPos),
+                      lv_arc_get_value(objects.rolloRot) / 9);
 }
 
 void moveRolloUp(lv_event_t *e) {
   if (ui_getCurrentScreen() != objects.rolloScr)
     return;
   ;
-  uint16_t sel = lv_dropdown_get_selected(objects.deviceDropdown);
-  if (sel == tahoma.numDevs) {
-    // all selected
-    for (uint8_t i = 0; i < tahoma.numDevs; i++) {
-      tahoma.sendMove(i, 0, 0);
-    }
-  } else {
-    tahoma.sendMove(sel, 0, 0);
-  }
+  tahoma.moveSelected(0, 0);
 }
 
 void zoomAniWrapper(void *var, int32_t val) {
@@ -471,6 +448,16 @@ void showMenuScreen(lv_event_t *e) {
   objects.rolloPosScr = NULL;
   loadScreen(objects.menuScr);
 }
+
+void toggleRolloChooser(lv_event_t *e) {
+  if (lv_obj_has_flag(objects.deviceDropdown, LV_OBJ_FLAG_HIDDEN)) {
+    lv_obj_remove_flag(objects.deviceDropdown, LV_OBJ_FLAG_HIDDEN);
+  } else {
+    lv_obj_add_flag(objects.deviceDropdown, LV_OBJ_FLAG_HIDDEN);
+    setRolloListText();
+  }
+}
+
 void showRolloScreen(lv_event_t *e) {
   if (ui_getCurrentScreen() != objects.rolloScr) {
     create_screen_rollos();
@@ -478,11 +465,17 @@ void showRolloScreen(lv_event_t *e) {
     update_wifi_strength(glblData.wifiStrength, glblData.wifiMode);
   }
   for (uint8_t i = 0; i < tahoma.getMyDevices(); i++) {
-    lv_dropdown_add_option(objects.deviceDropdown,
-                           tahoma.devicelist[i].name.c_str(),
-                           LV_DROPDOWN_POS_LAST);
+    rolloCheckbox_add(tahoma.devicelist[i].name.c_str(),
+                      (void *)&(tahoma.devicelist[i]),
+                      tahoma.isDeviceSelected(i));
+    // lv_dropdown_add_option(objects.deviceDropdown,
+    //                       tahoma.devicelist[i].name.c_str(),
+    //                       LV_DROPDOWN_POS_LAST);
   };
-  lv_dropdown_add_option(objects.deviceDropdown, "Alle", LV_DROPDOWN_POS_LAST);
+  rolloCheckbox_finish();
+  setRolloListText();
+  // lv_dropdown_add_option(objects.deviceDropdown, "Alle",
+  // LV_DROPDOWN_POS_LAST);
   objects.debugScr = NULL;
   objects.mainScr = NULL;
   objects.chartScr = NULL;
@@ -496,9 +489,8 @@ void showRolloPosScreen(lv_event_t *e) {
     create_screen_rolloPos();
     update_status();
     update_wifi_strength(glblData.wifiStrength, glblData.wifiMode);
-    lv_label_set_text_fmt(
-        objects.debugTxt, "\"%s\"\nmanuell positionieren",
-        tahoma.devicelist[tahoma.getCurrentDev()].name.c_str());
+    // lv_label_set_text_fmt(
+    //    objects.debugTxt, "Gewählte Rollos manuell positionieren");
     Tahoma::rolloCommand_t pos = tahoma.getPos();
     lv_slider_set_value(objects.rolloPos, pos.position, LV_ANIM_OFF);
     lv_arc_set_value(objects.rolloRot, pos.rotation * 9);
@@ -531,8 +523,6 @@ void showDebugScreen(lv_event_t *e) {
   loadScreen(objects.debugScr);
 }
 
-
-
 void rebootESP(lv_event_t *e) { ESP.restart(); }
 
 void showMainScreen(lv_event_t *e) {
@@ -571,8 +561,30 @@ void rotation_changed_cb(lv_event_t *e) {
   }
 }
 
+void setRolloListText(void) {
+  String txt = "";
+  for (uint8_t i = 0; i < tahoma.numDevs; i++) {
+    if (tahoma.devicelist[i].selected) {
+      txt += tahoma.devicelist[i].name + ", ";
+    }
+  }
+  if (txt.length()) {
+    txt = txt.substring(0, txt.length() - 2);
+  } else {
+    txt = "Rollos wählen";
+  }
+  lv_obj_set_style_anim_duration(objects.selDevicesLbl, 70*(lv_text_get_width(txt.c_str(),txt.length(),&symbol_font_12,0)-100), LV_PART_MAIN);
+  lv_label_set_text(objects.selDevicesLbl, txt.c_str());
+}
+
 void rolloChanged(lv_event_t *e) {
-  tahoma.setCurrentDev(lv_dropdown_get_selected(lv_event_get_target_obj(e)));
+  lv_obj_t *act_cb = (lv_obj_t *)lv_event_get_target(e);
+  if (act_cb == objects.deviceDropdown)
+    return;
+  Tahoma::device_t *active_id =
+      (Tahoma::device_t *)lv_obj_get_user_data(act_cb);
+  active_id->selected = lv_obj_has_state(act_cb, LV_STATE_CHECKED);
+  // tahoma.setCurrentDev(lv_dropdown_get_selected(lv_event_get_target_obj(e)));
 }
 
 void pos_changed_cb(lv_event_t *e) {
diff --git a/Raumtermostat/src/ui/actions.h b/Raumtermostat/src/ui/actions.h
index 3173091..ed08a50 100644
--- a/Raumtermostat/src/ui/actions.h
+++ b/Raumtermostat/src/ui/actions.h
@@ -32,6 +32,8 @@ void draw_event_cb(lv_event_t* e);
 void moveRolloDown(lv_event_t* e);
 void moveRolloUp(lv_event_t* e);
 void moveRolloMan(lv_event_t *e);
+void setRolloListText(void);
+void toggleRolloChooser(lv_event_t *e);
 void checkTahomaActions(void);
 void rotation_changed_cb(lv_event_t* e);
 void pos_changed_cb(lv_event_t *e);
diff --git a/Raumtermostat/src/ui/screens.c b/Raumtermostat/src/ui/screens.c
index 85affcb..cac9994 100644
--- a/Raumtermostat/src/ui/screens.c
+++ b/Raumtermostat/src/ui/screens.c
@@ -214,6 +214,38 @@ void create_screen_menu() {
   addStatusIcons(parent_obj);
 }
 
+void rolloCheckbox_add(const char *txt, void *_tahomaDevice, bool _checked) {
+  lv_obj_t *obj = lv_checkbox_create(objects.deviceDropdown);
+  lv_checkbox_set_text(obj, txt);
+  lv_obj_set_user_data(obj, _tahomaDevice);
+  lv_obj_set_style_bg_image_src(obj, SYM_CHECK,
+                                LV_PART_INDICATOR | LV_STATE_CHECKED);
+  lv_obj_set_style_border_color(obj, lv_color_hex(0xff5D636E),
+                                LV_PART_INDICATOR | LV_STATE_DEFAULT);
+  lv_obj_set_style_bg_color(obj, lv_palette_darken(LV_PALETTE_GREEN, 3),
+                            LV_PART_INDICATOR | LV_STATE_CHECKED);
+                            lv_obj_set_style_text_font(obj,&symbol_font_12,LV_STATE_DEFAULT);
+  if (_checked)
+    lv_obj_add_state(obj, LV_STATE_CHECKED);
+  lv_obj_add_flag(obj, LV_OBJ_FLAG_EVENT_BUBBLE);
+}
+
+void rolloCheckbox_finish(void) {
+  lv_obj_t *obj = lv_btn_create(objects.deviceDropdown);
+  lv_obj_set_size(obj, 120, 25);
+  lv_obj_set_style_bg_color(obj, lv_color_hex(0xff2f3237),
+                            LV_PART_MAIN | LV_STATE_DEFAULT);
+  lv_obj_add_event_cb(obj, toggleRolloChooser, LV_EVENT_RELEASED, NULL);
+  lv_obj_t *parent_obj = obj;
+  obj = lv_label_create(parent_obj);
+  lv_obj_align(obj, LV_ALIGN_CENTER, 0, 4);
+  lv_obj_set_size(obj, LV_SIZE_CONTENT, LV_SIZE_CONTENT);
+  lv_label_set_text(obj, SYM_CHECK);
+  lv_obj_set_style_text_font(obj, &symbol_font_16,
+                             LV_PART_MAIN | LV_STATE_DEFAULT);
+  lv_obj_set_style_align(obj, LV_ALIGN_CENTER, LV_PART_MAIN | LV_STATE_DEFAULT);
+}
+
 void create_screen_rollos() {
   lv_obj_t *obj = lv_obj_create(0);
   objects.rolloScr = obj;
@@ -221,7 +253,7 @@ void create_screen_rollos() {
   lv_obj_set_size(obj, 240, 240);
   {
     lv_obj_t *parent_obj = obj;
-    {
+    /*{
       lv_obj_t *obj = lv_dropdown_create(parent_obj);
       objects.deviceDropdown = obj;
       lv_dropdown_set_symbol(obj, SYM_ARROW_DOWN);
@@ -233,8 +265,34 @@ void create_screen_rollos() {
                                  LV_PART_MAIN | LV_STATE_DEFAULT);
       lv_obj_set_style_text_font(lv_dropdown_get_list(obj), &symbol_font_12,
                                  LV_PART_MAIN | LV_STATE_DEFAULT);
+    }*/
+    { // rolloChooser BTN
+      lv_obj_t *obj = lv_btn_create(parent_obj);
+      lv_obj_set_size(obj, 130, 30);
+      lv_obj_set_pos(obj, 55, 20);
+      lv_obj_set_style_bg_color(obj, lv_color_hex(0xff2f3237),
+                                LV_PART_MAIN | LV_STATE_DEFAULT);
+      lv_obj_add_event_cb(obj, toggleRolloChooser, LV_EVENT_RELEASED, NULL);
+      lv_obj_t *parent_obj = obj;
+      static lv_anim_t animation_template;
+      lv_anim_init(&animation_template);
+      lv_anim_set_repeat_count(&animation_template,LV_ANIM_REPEAT_INFINITE);
+      lv_anim_set_delay(&animation_template,
+                        500); /*Wait 1 second to start the first scroll*/
+      lv_anim_set_repeat_delay(&animation_template,
+                               1000); /*Repeat the scroll 3 seconds after the
+label scrolls back to the initial position*/
+      obj = lv_label_create(parent_obj);
+      lv_obj_set_style_anim(obj, &animation_template, LV_STATE_DEFAULT);
+      objects.selDevicesLbl = obj;
+      lv_label_set_long_mode(obj, LV_LABEL_LONG_SCROLL_CIRCULAR);
+      lv_obj_set_width(obj, 110);
+      lv_label_set_text(obj, "Rollos wählen");
+      lv_obj_set_style_text_font(obj, &symbol_font_16,
+                                 LV_PART_MAIN | LV_STATE_DEFAULT);
+      lv_obj_set_style_align(obj, LV_ALIGN_CENTER,
+                             LV_PART_MAIN | LV_STATE_DEFAULT);
     }
-
     { // UP BTN
       lv_obj_t *obj = lv_btn_create(parent_obj);
       lv_obj_set_size(obj, 120, 60);
@@ -310,6 +368,16 @@ void create_screen_rollos() {
                              LV_PART_MAIN | LV_STATE_DEFAULT);
     }
     addStatusIcons(parent_obj);
+    {
+      lv_obj_t *main_cont = lv_obj_create(parent_obj);
+      objects.deviceDropdown = main_cont;
+      lv_obj_set_flex_flow(main_cont, LV_FLEX_FLOW_COLUMN);
+      lv_obj_add_event_cb(main_cont, rolloChanged, LV_EVENT_CLICKED, 0);
+      lv_obj_add_flag(main_cont, LV_OBJ_FLAG_HIDDEN);
+      lv_obj_set_size(main_cont, 150, LV_SIZE_CONTENT);
+      lv_obj_set_style_max_height(main_cont, 200, LV_STATE_DEFAULT);
+      lv_obj_set_pos(main_cont, 45, 30);
+    }
   }
   // tick_screen_rollos();
 }
@@ -557,7 +625,7 @@ void create_screen_rolloPos() {
       objects.debugTxt = obj;
       lv_obj_align(obj, LV_ALIGN_CENTER, 0, -85);
       lv_obj_set_size(obj, LV_SIZE_CONTENT, LV_SIZE_CONTENT);
-      lv_label_set_text(obj, "\"Fenster Rechts\"\nmanuell Positionieren");
+      lv_label_set_text(obj, "Gewählte Rollos manuell positionieren");
       lv_obj_set_style_text_align(obj, LV_TEXT_ALIGN_CENTER,
                                   LV_PART_MAIN | LV_STATE_DEFAULT);
       lv_obj_set_style_text_font(obj, &symbol_font_12,
diff --git a/Raumtermostat/src/ui/screens.h b/Raumtermostat/src/ui/screens.h
index 93d7dbd..a0a6571 100644
--- a/Raumtermostat/src/ui/screens.h
+++ b/Raumtermostat/src/ui/screens.h
@@ -8,64 +8,66 @@ extern "C" {
 #endif
 
 typedef struct _objects_t {
-    lv_obj_t *mainScr;
-    lv_obj_t *chartScr;
-    lv_obj_t *debugScr;
-    lv_obj_t *rolloScr;
-    lv_obj_t *rolloPosScr;
-    lv_obj_t *menuScr;
-    lv_obj_t *temp_arc;
-    lv_obj_t *temp_txt;
-    lv_obj_t *hum_txt;
-    lv_obj_t *press_txt;
-    lv_obj_t *panel_arc;
-    lv_obj_t *chart;
-    lv_obj_t *x_scale;
-    lv_obj_t *y_scale;
-    lv_obj_t *chart_header;
-    lv_obj_t *left_lbl;
-    lv_obj_t *right_lbl;
-    lv_obj_t *debugTxt;
-    lv_obj_t *heaterIcn;
-    lv_obj_t *bufferIcn;
-    lv_obj_t *wifiIcn;
-    lv_obj_t *outTemp_txt;
-    lv_obj_t *time_txt;
-    lv_obj_t *deviceDropdown;
-    lv_obj_t *lam[9];
-    lv_chart_cursor_t *chart_cursor;
-    lv_chart_series_t *chart_series;
-    lv_obj_t *rolloPos;
-    lv_obj_t *rolloRot;
+  lv_obj_t *mainScr;
+  lv_obj_t *chartScr;
+  lv_obj_t *debugScr;
+  lv_obj_t *rolloScr;
+  lv_obj_t *rolloPosScr;
+  lv_obj_t *menuScr;
+  lv_obj_t *temp_arc;
+  lv_obj_t *temp_txt;
+  lv_obj_t *hum_txt;
+  lv_obj_t *press_txt;
+  lv_obj_t *panel_arc;
+  lv_obj_t *chart;
+  lv_obj_t *x_scale;
+  lv_obj_t *y_scale;
+  lv_obj_t *chart_header;
+  lv_obj_t *left_lbl;
+  lv_obj_t *right_lbl;
+  lv_obj_t *debugTxt;
+  lv_obj_t *heaterIcn;
+  lv_obj_t *bufferIcn;
+  lv_obj_t *wifiIcn;
+  lv_obj_t *outTemp_txt;
+  lv_obj_t *time_txt;
+  lv_obj_t *deviceDropdown;
+  lv_obj_t *lam[9];
+  lv_chart_cursor_t *chart_cursor;
+  lv_chart_series_t *chart_series;
+  lv_obj_t *rolloPos;
+  lv_obj_t *rolloRot;
+  lv_obj_t *selDevicesLbl;
 } objects_t;
 
 extern objects_t objects;
 
 typedef enum ScreensEnum {
-    SCREEN_ID_MAIN = 0,
-    SCREEN_ID_CHART = 1,
-    SCREEN_ID_DEBUG = 2,
-    SCREEN_ID_LEN
-}ScreensEnum;
+  SCREEN_ID_MAIN = 0,
+  SCREEN_ID_CHART = 1,
+  SCREEN_ID_DEBUG = 2,
+  SCREEN_ID_LEN
+} ScreensEnum;
 
 typedef enum ChartsEnum {
-    CHART_ID_NONE = 0,
-    CHART_ID_TEMP = 1,
-    CHART_ID_HUM = 2,
-    CHART_ID_PRESS = 3,
-    CHART_ID_LEN
-}ChartsEnum;
+  CHART_ID_NONE = 0,
+  CHART_ID_TEMP = 1,
+  CHART_ID_HUM = 2,
+  CHART_ID_PRESS = 3,
+  CHART_ID_LEN
+} ChartsEnum;
 
 void addStatusIcons(lv_obj_t *parent_obj);
 void create_screen_main();
 void create_screen_chart();
 void create_screen_debug();
 void create_screen_menu();
+void rolloCheckbox_add(const char *txt, void *_tahomaDevice, bool _checked);
+void rolloCheckbox_finish(void);
 void create_screen_rollos();
 void create_screen_rolloPos();
 void create_screens();
 
-
 #ifdef __cplusplus
 }
 #endif