diff --git a/avr/devices/c03/main/w_menu.asm b/avr/devices/c03/main/w_menu.asm
index 1d0e007..863ccd9 100644
--- a/avr/devices/c03/main/w_menu.asm
+++ b/avr/devices/c03/main/w_menu.asm
@@ -54,12 +54,31 @@ MenuWin_new:
   mov xl, r18  ; use root window as parent for main window
   mov xh, r19
 
+  ldi r24, LOW(DLGLIGHTCONNS_SIZE)
+  ldi r25, HIGH(DLGLIGHTCONNS_SIZE)
+  bigcall Object_Alloc            ; Y=space (!r16, !r17, !X)
+  brcc MenuWin_new_ret
+  rcall MenuWin_Init
+MenuWin_new_ret:
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine MenuWin_new @global
+;
+; @param Y pointer to new MainWindow
+; @param X parent widget
+; @return CFLAG set of okay, cleared otherwise
+
+MenuWin_Init:
   ldi r16, 0                                                                                           ; OPTS
   ldi r17, (WIDGET_PACK_FILLED<<WIDGET_PACK_HSELF0_BIT) | (WIDGET_PACK_FILLED<<WIDGET_PACK_VSELF0_BIT) ; PACK
   ldi r20, LOW(RESSOURCE_TXT_AQHOME)
   ldi r21, HIGH(RESSOURCE_TXT_AQHOME)
-  bigcall MainWindow_new
-  brcc MenuWin_new_ret
+  bigcall MainWindow_Init
+  brcc MenuWin_Init_ret
 
   ; set default signal map
   ldi r16, LOW(MenuWin_DefaultSignalmap*2)
@@ -67,24 +86,7 @@ MenuWin_new:
   ldi r16, HIGH(MenuWin_DefaultSignalmap*2)
   std Y+OBJECT_OFFS_SIGNALMAP_HI, r16
 
-
-  ; Y=MainWindow
-  push yl
-    push yh
-      bigcall MainWindow_GetContentWidget  ; r19:r18=content window
-      brcc MenuWin_new_popRet
-      mov xl, r18                          ; use content window as parent
-      mov xh, r19
-    
-      push xl                              ; content window
-        push xh
-          rcall menuWinCreateContent
-        pop xh
-      pop xl
-MenuWin_new_popRet:
-    pop yh
-  pop yl
-MenuWin_new_ret:
+MenuWin_Init_ret:
   ret
 ; @end
 
@@ -96,7 +98,6 @@ MenuWin_new_ret:
 ; @param Y pointer to MainWindow
 ; @param X pointer to MainWindow content window (becomes parent)
 ; @return CFLAG set of okay, cleared otherwise
-; @return Y address of newly created object
 
 menuWinCreateContent:
   ; create MLayout
@@ -188,6 +189,74 @@ menuWinCreateButton_ret:
 
 
 
+; ---------------------------------------------------------------------------
+; @routine MenuWin_OnShow
+;
+; @param Y MainWindow
+
+MenuWin_OnShow:
+  ; check visible flag
+  ldd r16, Y+OBJECT_OFFS_FLAGS
+  sbrc r16, WIDGET_FLAGS_VISIBLE_BIT
+    rjmp MenuWin_OnShow_ret
+
+  ; create content
+  bigcall MainWindow_CreateContentWidget ; r19:r18=content window
+  brcc MenuWin_OnShow_ret
+  mov xl, r18                            ; use content window as parent
+  mov xh, r19
+
+  ; set VISIBLE flag
+  ldd r16, Y+OBJECT_OFFS_FLAGS
+  sbr r16, (1<<WIDGET_FLAGS_VISIBLE_BIT)
+  std Y+OBJECT_OFFS_FLAGS, r16
+
+  rcall menuWinCreateContent
+
+MenuWin_OnShow_ret:
+  sec
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine MenuWin_OnHide @global
+;
+; @param  Y       pointer to dialog
+; @return CFLAG set of okay, cleared otherwise
+; @clobbers any, !Y
+
+MenuWin_OnHide:
+  ldd r16, Y+OBJECT_OFFS_FLAGS
+  sbrs r16, WIDGET_FLAGS_VISIBLE_BIT
+    rjmp MenuWin_OnHide_ret
+
+  ; prepare destruction of content
+  bigcall MainWindow_GetContentWidget
+  brcc MenuWin_OnHide_ret
+  push yl
+    push yh
+      mov yl, r18
+      mov yh, r19
+      ldd r16, Y+OBJECT_OFFS_FLAGS
+      sbr r16, (1<<OBJECT_FLAGS_DESTROY_BIT)
+      std Y+OBJECT_OFFS_FLAGS, r16
+    pop yh
+  pop yl
+
+  ; clr VISIBLE flag
+  ldd r16, Y+OBJECT_OFFS_FLAGS
+  cbr r16, (1<<WIDGET_FLAGS_VISIBLE_BIT)
+  std Y+OBJECT_OFFS_FLAGS, r16
+
+MenuWin_OnHide_ret:
+  sec
+  ret
+; @end
+
+
+
 ; ---------------------------------------------------------------------------
 ; @routine MenuWin_OnCmdClimate
 
@@ -253,6 +322,8 @@ MenuWin_DefaultSignalmap:
   ; header
   .dw MainWindow_DefaultSignalmap*2  ; next table to use
   ; entries
+  .db 0,                           WIDGET_SIGNAL_SHOW,     LOW(MenuWin_OnShow),             HIGH(MenuWin_OnShow)
+  .db 0,                           WIDGET_SIGNAL_HIDE,     LOW(MenuWin_OnHide),             HIGH(MenuWin_OnHide)
   .db MENUWIN_SEL_CLIMATE,         WIDGET_SIGNAL_COMMAND,  LOW(MenuWin_OnCmdClimate),       HIGH(MenuWin_OnCmdClimate)
   .db MENUWIN_SEL_LIGHT,           WIDGET_SIGNAL_COMMAND,  LOW(MenuWin_OnCmdLight),         HIGH(MenuWin_OnCmdLight)
   .db MENUWIN_SEL_WINDOWS,         WIDGET_SIGNAL_COMMAND,  LOW(MenuWin_OnCmdWindows),       HIGH(MenuWin_OnCmdWindows)
diff --git a/avr/modules/lcd2/gui/aqhome/d_light_conns.asm b/avr/modules/lcd2/gui/aqhome/d_light_conns.asm
index 11a6cc3..499ebef 100644
--- a/avr/modules/lcd2/gui/aqhome/d_light_conns.asm
+++ b/avr/modules/lcd2/gui/aqhome/d_light_conns.asm
@@ -87,7 +87,7 @@ DlgLightConns_new_ret:
 DlgLightConns_Init:
   push r20
     push r21
-      ldi r16, 0                                                                                           ; OPTS
+      ldi r16, (1<<DIALOG_OPTS_STDBTNS_BIT)                                                                ; OPTS
       ldi r17, (WIDGET_PACK_FILLED<<WIDGET_PACK_HSELF0_BIT) | (WIDGET_PACK_FILLED<<WIDGET_PACK_VSELF0_BIT) ; PACK
       ldi r20, LOW(RESSOURCE_TXT_LEDCONNECTIONS)
       ldi r21, HIGH(RESSOURCE_TXT_LEDCONNECTIONS)
@@ -108,10 +108,6 @@ DlgLightConns_Init:
   ldi r16, HIGH(DlgLightConns_DefaultSignalmap*2)
   std Y+OBJECT_OFFS_SIGNALMAP_HI, r16
 
-  bigcall Dialog_AddDefaultButtons   ; (any, !Y)
-
-  rcall DlgLightConns_toGui
-
 DlgLightConns_Init_ret:
   ret
 ; @end
@@ -165,6 +161,47 @@ DlgLightConns_toGui:
 
 
 
+; ---------------------------------------------------------------------------
+; @routine DlgLightConns_fromGui @global
+;
+; @param  Y       pointer to dialog
+
+DlgLightConns_fromGui:
+  ldd zl, Y+DLGLIGHTCONNS_OFFS_SETTINGS_LO
+  ldd zh, Y+DLGLIGHTCONNS_OFFS_SETTINGS_HI
+  
+  ; motion source 1
+  ldi r16, DLGLIGHTCONNS_SEL_ADDR_MOTION1
+  rcall dlgLightConnsGetValue
+  std Z+LIGHTSETTINGS_OFFS_SOURCE1_NODEADDR, r18
+
+  ldi r16, DLGLIGHTCONNS_SEL_VALUE_MOTION1
+  rcall dlgLightConnsGetValue
+  std Z+LIGHTSETTINGS_OFFS_SOURCE1_VALUEID, r18
+
+  ; motion source 2
+  ldi r16, DLGLIGHTCONNS_SEL_ADDR_MOTION2
+  rcall dlgLightConnsGetValue
+  std Z+LIGHTSETTINGS_OFFS_SOURCE2_NODEADDR, r18
+
+  ldi r16, DLGLIGHTCONNS_SEL_VALUE_MOTION2
+  rcall dlgLightConnsGetValue
+  std Z+LIGHTSETTINGS_OFFS_SOURCE2_VALUEID, r18
+
+  ; light source
+  ldi r16, DLGLIGHTCONNS_SEL_ADDR_LIGHT
+  rcall dlgLightConnsGetValue
+  std Z+LIGHTSETTINGS_OFFS_BSOURCE_NODEADDR, r18
+
+  ldi r16, DLGLIGHTCONNS_SEL_VALUE_LIGHT
+  rcall dlgLightConnsGetValue
+  std Z+LIGHTSETTINGS_OFFS_BSOURCE_VALUEID, r18
+
+  ret
+; @end
+
+
+
 ; ---------------------------------------------------------------------------
 ; @routine dlgLightConnsSetValue
 ; @param Y   pointer to dialog
@@ -191,6 +228,32 @@ dlgLightConnsSetValue_ret:
 
 
 
+; ---------------------------------------------------------------------------
+; @routine dlgLightConnsGetValue
+; @param Y   pointer to dialog
+; @param r16 selector of widget to modify
+; @param X   value to set
+
+dlgLightConnsGetValue:
+  bigcall CDialog_GetChildBySelector   ; r19:r18=result (R16-R19)
+  brcc dlgLightConnsGetValue_ret
+  push yl
+    push yh
+      mov yl, r18
+      mov yh, r19
+      push zl
+        push zh
+          bigcall Widget_GetCurrentValue ; r19:r18=result (any, !Y)
+        pop zh
+      pop zl
+    pop yh
+  pop yl
+dlgLightConnsGetValue_ret:
+  ret
+; @end
+
+
+
 
 
 
@@ -199,6 +262,36 @@ dlgLightConnsSetValue_ret:
 ; signal handlers
 
 
+; ---------------------------------------------------------------------------
+; @routine DlgLightConns_OnToGui @global
+;
+; @param  Y       pointer to dialog
+; @return CFLAG set of okay, cleared otherwise
+; @clobbers any, !Y
+
+DlgLightConns_OnToGui:
+  rcall DlgLightConns_toGui
+  sec
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine DlgLightConns_OnFromGui @global
+;
+; @param  Y       pointer to dialog
+; @return CFLAG set of okay, cleared otherwise
+; @clobbers any, !Y
+
+DlgLightConns_OnFromGui:
+  rcall DlgLightConns_fromGui
+  sec
+  ret
+; @end
+
+
+
 ; ---------------------------------------------------------------------------
 ; @routine DlgLightConns_OnCmdMotion1 @global
 ;
@@ -221,13 +314,12 @@ DlgLightConns_OnCmdMotion1:
         pop zh
       pop zl
 
+      ldi r16, DLGLIGHTCONNS_SEL_DLG_MOTION1
+      std Y+OBJECT_OFFS_SELECTOR, r16
+      ; set values
       ldd xl, Z+LIGHTSETTINGS_OFFS_SOURCE1_NODEADDR
       clr xh
-      push zl
-        push zh
-          bigcall DlgNodeValueId_SetNodeAddr
-        pop zh
-      pop zl
+      bigcall DlgNodeValueId_SetNodeAddr
       ldd xl, Z+LIGHTSETTINGS_OFFS_SOURCE1_VALUEID
       clr xh
       bigcall DlgNodeValueId_SetValueId
@@ -239,10 +331,6 @@ DlgLightConns_OnCmdMotion1:
   std Y+DLGLIGHTCONNS_OFFS_CURRDLG_LO, xl
   std Y+DLGLIGHTCONNS_OFFS_CURRDLG_HI, xh
   
-  ldi r16, DLGLIGHTCONNS_SEL_DLG_MOTION1
-  adiw xh:xl, OBJECT_OFFS_SELECTOR
-  st X, r16
-  sbiw xh:xl, OBJECT_OFFS_SELECTOR
   adiw xh:xl, OBJECT_OFFS_TARGET_LO
   st X+, yl
   st X, yh
@@ -296,8 +384,6 @@ DlgLightConns_OnDlgEndMotion1:
     pop yh
   pop yl
 
-  rcall DlgLightConns_toGui
-
 DlgLightConns_OnDlgEndMotion1_leave:
   ; leave sub-dialog
   push yl
@@ -559,6 +645,8 @@ DlgLightConns_DefaultSignalmap:
   ; header
   .dw Dialog_DefaultSignalmap*2  ; next table to use
   ; entries
+  .db 0,                              DIALOG_SIGNAL_TOGUI,      LOW(DlgLightConns_OnToGui),         HIGH(DlgLightConns_OnToGui)
+  .db 0,                              DIALOG_SIGNAL_FROMGUI,    LOW(DlgLightConns_OnFromGui),       HIGH(DlgLightConns_OnFromGui)
   .db DLGLIGHTCONNS_SEL_BTN_MOTION1,  WIDGET_SIGNAL_COMMAND,    LOW(DlgLightConns_OnCmdMotion1),    HIGH(DlgLightConns_OnCmdMotion1)
   .db DLGLIGHTCONNS_SEL_BTN_MOTION2,  WIDGET_SIGNAL_COMMAND,    LOW(DlgLightConns_OnCmdMotion2),    HIGH(DlgLightConns_OnCmdMotion2)
   .db DLGLIGHTCONNS_SEL_BTN_LIGHT,    WIDGET_SIGNAL_COMMAND,    LOW(DlgLightConns_OnCmdLight),      HIGH(DlgLightConns_OnCmdLight)
diff --git a/avr/modules/lcd2/gui/aqhome/d_nodevalueid.asm b/avr/modules/lcd2/gui/aqhome/d_nodevalueid.asm
index b950277..06343a2 100644
--- a/avr/modules/lcd2/gui/aqhome/d_nodevalueid.asm
+++ b/avr/modules/lcd2/gui/aqhome/d_nodevalueid.asm
@@ -17,7 +17,9 @@
 
 ; widget
 .equ DLGNODEVALUEID_OFFS_BEGIN            = CDIALOG_SIZE
-.equ DLGNODEVALUEID_SIZE                  = DLGNODEVALUEID_OFFS_BEGIN+0
+.equ DLGNODEVALUEID_OFFS_NODEADDR         = DLGNODEVALUEID_OFFS_BEGIN+0
+.equ DLGNODEVALUEID_OFFS_VALUEID          = DLGNODEVALUEID_OFFS_BEGIN+1
+.equ DLGNODEVALUEID_SIZE                  = DLGNODEVALUEID_OFFS_BEGIN+2
 
 
 ; selectors
@@ -73,7 +75,7 @@ DlgNodeValueId_new_ret:
 ; @clobbers any, !Y
 
 DlgNodeValueId_Init:
-  ldi r16, 0                                                                                           ; OPTS
+  ldi r16, (1<<DIALOG_OPTS_STDBTNS_BIT)                                                                ; OPTS
   ldi r17, (WIDGET_PACK_FILLED<<WIDGET_PACK_HSELF0_BIT) | (WIDGET_PACK_FILLED<<WIDGET_PACK_VSELF0_BIT) ; PACK
   ldi r22, LOW(DlgNodeValueId_Config*2)
   ldi r23, HIGH(DlgNodeValueId_Config*2)
@@ -86,8 +88,6 @@ DlgNodeValueId_Init:
   ldi r16, HIGH(DlgNodeValueId_DefaultSignalmap*2)
   std Y+OBJECT_OFFS_SIGNALMAP_HI, r16
 
-  bigcall Dialog_AddDefaultButtons
-
 DlgNodeValueId_Init_ret:
   ret
 ; @end
@@ -99,11 +99,11 @@ DlgNodeValueId_Init_ret:
 ;
 ; @param Y pointer to dialog
 ; @param X new value (only xl used)
-; @clobbers any, !Y
+; @clobbers none
 
 DlgNodeValueId_SetNodeAddr:
-  ldi r16, DLGNODEVALUEID_SEL_NODEADDR
-  rjmp dlgNodeValueIdSetChildValue
+  std Y+DLGNODEVALUEID_OFFS_NODEADDR, xl
+  ret
 ; @end
 
 
@@ -113,11 +113,12 @@ DlgNodeValueId_SetNodeAddr:
 ;
 ; @param  Y       pointer to dialog
 ; @return r19:r18 value
-; @clobbers any, !Y
+; @clobbers none
 
 DlgNodeValueId_GetNodeAddr:
-  ldi r16, DLGNODEVALUEID_SEL_NODEADDR
-  rjmp dlgNodeValueIdGetChildValue
+  ldd r18, Y+DLGNODEVALUEID_OFFS_NODEADDR
+  clr r19
+  ret
 ; @end
 
 
@@ -127,11 +128,11 @@ DlgNodeValueId_GetNodeAddr:
 ;
 ; @param Y pointer to dialog
 ; @param X new value (only xl used)
-; @clobbers any, !Y
+; @clobbers none
 
 DlgNodeValueId_SetValueId:
-  ldi r16, DLGNODEVALUEID_SEL_VALUEID
-  rjmp dlgNodeValueIdSetChildValue
+  std Y+DLGNODEVALUEID_OFFS_VALUEID, xl
+  ret
 ; @end
 
 
@@ -141,11 +142,53 @@ DlgNodeValueId_SetValueId:
 ;
 ; @param  Y       pointer to dialog
 ; @return r19:r18 value
-; @clobbers any, !Y
+; @clobbers none
 
 DlgNodeValueId_GetValueId:
+  ldd r18, Y+DLGNODEVALUEID_OFFS_VALUEID
+  clr r19
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine DlgNodeValueId_toGui @global
+;
+; @param  Y       pointer to dialog
+; @clobbers any, !Y, !Z
+
+DlgNodeValueId_toGui:
+  ; save node addr
+  ldd xl, Y+DLGNODEVALUEID_OFFS_NODEADDR
+  clr xh
+  ldi r16, DLGNODEVALUEID_SEL_NODEADDR
+  rcall dlgNodeValueIdSetChildValue
+  ; save value id
+  ldd xl, Y+DLGNODEVALUEID_OFFS_VALUEID
+  clr xh
   ldi r16, DLGNODEVALUEID_SEL_VALUEID
-  rjmp dlgNodeValueIdGetChildValue
+  rjmp dlgNodeValueIdSetChildValue
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine DlgNodeValueId_fromGui @global
+;
+; @param  Y       pointer to dialog
+; @clobbers any, !Y, !Z
+
+DlgNodeValueId_fromGui:
+  ldi r16, DLGNODEVALUEID_SEL_NODEADDR
+  rcall dlgNodeValueIdGetChildValue
+  std Y+DLGNODEVALUEID_OFFS_NODEADDR, r18
+
+  ldi r16, DLGNODEVALUEID_SEL_VALUEID
+  rcall dlgNodeValueIdGetChildValue
+  std Y+DLGNODEVALUEID_OFFS_VALUEID, r18
+  ret
 ; @end
 
 
@@ -156,7 +199,7 @@ DlgNodeValueId_GetValueId:
 ; @param Y pointer to dialog
 ; @param X   new value
 ; @param R16 selector of child to set value to
-; @clobbers any, !Y
+; @clobbers any, !Y, !Z
 
 dlgNodeValueIdSetChildValue:
   bigcall CDialog_GetChildBySelector   ; r19:r18=result (R16-R19)
@@ -179,10 +222,10 @@ dlgNodeValueIdSetChildValue_ret:
 ;
 ; @param Y pointer to dialog
 ; @param R16 selector of child to set value to
-; @clobbers any, !Y
+; @clobbers any, !Y, !Z
 
 dlgNodeValueIdGetChildValue:
-  bigcall CDialog_GetChildBySelector   ; r19:r18=result (R16-R19)
+  bigcall CDialog_GetChildBySelector       ; r19:r18=result (R16-R19)
   brcc dlgNodeValueIdGetChildValue_retZero
   push yl
     push yh
@@ -203,10 +246,39 @@ dlgNodeValueIdGetChildValue_ret:
 
 
 
+
 ; ***************************************************************************
 ; signal handlers
 
 
+; ---------------------------------------------------------------------------
+; @routine DlgNodeValueId_OnToGui @global
+;
+; @param Y pointer to dialog
+; @clobbers any, !Y
+
+DlgNodeValueId_OnToGui:
+  rcall DlgNodeValueId_toGui
+  sec
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine DlgNodeValueId_OnFromGui @global
+;
+; @param Y pointer to dialog
+; @clobbers any, !Y
+
+DlgNodeValueId_OnFromGui:
+  rcall DlgNodeValueId_fromGui
+  sec
+  ret
+; @end
+
+
+
 ; ---------------------------------------------------------------------------
 ; @routine DlgNodeValueId_OnDialogEnd @global
 ;
@@ -299,6 +371,8 @@ DlgNodeValueId_DefaultSignalmap:
   .dw Dialog_DefaultSignalmap*2  ; next table to use
   ; entries
 ;  .db 0,    WIDGET_SIGNAL_DIALOG_END,  LOW(DlgNodeValueId_OnDialogEnd),    HIGH(DlgNodeValueId_OnDialogEnd)
+  .db 0,                     DIALOG_SIGNAL_TOGUI,      LOW(DlgNodeValueId_OnToGui),         HIGH(DlgNodeValueId_OnToGui)
+  .db 0,                     DIALOG_SIGNAL_FROMGUI,    LOW(DlgNodeValueId_OnFromGui),       HIGH(DlgNodeValueId_OnFromGui)
   ; end of table
   .db 0, 0, 0, 0