diff --git a/packages/project-editor/flow/runtime/cpp/eez-framework b/packages/project-editor/flow/runtime/cpp/eez-framework
index a2986ecc..2273db7f 160000
--- a/packages/project-editor/flow/runtime/cpp/eez-framework
+++ b/packages/project-editor/flow/runtime/cpp/eez-framework
@@ -1 +1 @@
-Subproject commit a2986ecc8ed4605a49ed9224c6817a5c6a4d8295
+Subproject commit 2273db7f97347325b2f167c07e538de90c6b93d0
diff --git a/packages/project-editor/flow/runtime/lvgl_runtime_v8.3.js b/packages/project-editor/flow/runtime/lvgl_runtime_v8.3.js
index 06f89332..4c546cac 100644
--- a/packages/project-editor/flow/runtime/lvgl_runtime_v8.3.js
+++ b/packages/project-editor/flow/runtime/lvgl_runtime_v8.3.js
@@ -969,25 +969,25 @@ function dbg(text) {
 // === Body ===
 
 var ASM_CONSTS = {
-  1036736: ($0) => { startToDebuggerMessage($0); },  
- 1036768: ($0, $1, $2) => { writeDebuggerBuffer($0, new Uint8Array(Module.HEAPU8.buffer, $1, $2)); },  
- 1036843: ($0, $1, $2) => { writeDebuggerBuffer($0, new Uint8Array(Module.HEAPU8.buffer, $1, $2)); },  
- 1036918: ($0) => { finishToDebuggerMessage($0); },  
- 1036951: ($0, $1) => { return getLvglScreenByName($0, UTF8ToString($1)); },  
- 1037005: ($0, $1) => { return getLvglObjectByName($0, UTF8ToString($1)); },  
- 1037059: ($0, $1) => { return getLvglGroupByName($0, UTF8ToString($1)); },  
- 1037112: ($0, $1) => { return getLvglStyleByName($0, UTF8ToString($1)); },  
- 1037165: ($0, $1) => { return getLvglImageByName($0, UTF8ToString($1)); },  
- 1037218: ($0, $1, $2) => { lvglObjAddStyle($0, $1, $2); },  
- 1037251: ($0, $1, $2) => { lvglObjRemoveStyle($0, $1, $2); },  
- 1037287: ($0, $1) => { lvglSetColorTheme($0, UTF8ToString($1)); },  
- 1037332: ($0, $1, $2, $3, $4, $5) => { return eez_mqtt_init($0, UTF8ToString($1), UTF8ToString($2), $3, UTF8ToString($4), UTF8ToString($5)); },  
- 1037438: ($0, $1) => { return eez_mqtt_deinit($0, $1); },  
- 1037474: ($0, $1) => { return eez_mqtt_connect($0, $1); },  
- 1037511: ($0, $1) => { return eez_mqtt_disconnect($0, $1); },  
- 1037551: ($0, $1, $2) => { return eez_mqtt_subscribe($0, $1, UTF8ToString($2)); },  
- 1037608: ($0, $1, $2) => { return eez_mqtt_unsubscribe($0, $1, UTF8ToString($2)); },  
- 1037667: ($0, $1, $2, $3) => { return eez_mqtt_publish($0, $1, UTF8ToString($2), UTF8ToString($3)); }
+  1036816: ($0) => { startToDebuggerMessage($0); },  
+ 1036848: ($0, $1, $2) => { writeDebuggerBuffer($0, new Uint8Array(Module.HEAPU8.buffer, $1, $2)); },  
+ 1036923: ($0, $1, $2) => { writeDebuggerBuffer($0, new Uint8Array(Module.HEAPU8.buffer, $1, $2)); },  
+ 1036998: ($0) => { finishToDebuggerMessage($0); },  
+ 1037031: ($0, $1) => { return getLvglScreenByName($0, UTF8ToString($1)); },  
+ 1037085: ($0, $1) => { return getLvglObjectByName($0, UTF8ToString($1)); },  
+ 1037139: ($0, $1) => { return getLvglGroupByName($0, UTF8ToString($1)); },  
+ 1037192: ($0, $1) => { return getLvglStyleByName($0, UTF8ToString($1)); },  
+ 1037245: ($0, $1) => { return getLvglImageByName($0, UTF8ToString($1)); },  
+ 1037298: ($0, $1, $2) => { lvglObjAddStyle($0, $1, $2); },  
+ 1037331: ($0, $1, $2) => { lvglObjRemoveStyle($0, $1, $2); },  
+ 1037367: ($0, $1) => { lvglSetColorTheme($0, UTF8ToString($1)); },  
+ 1037412: ($0, $1, $2, $3, $4, $5) => { return eez_mqtt_init($0, UTF8ToString($1), UTF8ToString($2), $3, UTF8ToString($4), UTF8ToString($5)); },  
+ 1037518: ($0, $1) => { return eez_mqtt_deinit($0, $1); },  
+ 1037554: ($0, $1) => { return eez_mqtt_connect($0, $1); },  
+ 1037591: ($0, $1) => { return eez_mqtt_disconnect($0, $1); },  
+ 1037631: ($0, $1, $2) => { return eez_mqtt_subscribe($0, $1, UTF8ToString($2)); },  
+ 1037688: ($0, $1, $2) => { return eez_mqtt_unsubscribe($0, $1, UTF8ToString($2)); },  
+ 1037747: ($0, $1, $2, $3) => { return eez_mqtt_publish($0, $1, UTF8ToString($2), UTF8ToString($3)); }
 };
 
 
diff --git a/packages/project-editor/flow/runtime/lvgl_runtime_v8.3.wasm b/packages/project-editor/flow/runtime/lvgl_runtime_v8.3.wasm
index 38d6b21b..dc931ae4 100644
Binary files a/packages/project-editor/flow/runtime/lvgl_runtime_v8.3.wasm and b/packages/project-editor/flow/runtime/lvgl_runtime_v8.3.wasm differ
diff --git a/packages/project-editor/flow/runtime/lvgl_runtime_v9.0.wasm b/packages/project-editor/flow/runtime/lvgl_runtime_v9.0.wasm
index c0a61c20..f67456e8 100644
Binary files a/packages/project-editor/flow/runtime/lvgl_runtime_v9.0.wasm and b/packages/project-editor/flow/runtime/lvgl_runtime_v9.0.wasm differ
diff --git a/packages/project-editor/lvgl/actions.tsx b/packages/project-editor/lvgl/actions.tsx
index 967be787..39712876 100644
--- a/packages/project-editor/lvgl/actions.tsx
+++ b/packages/project-editor/lvgl/actions.tsx
@@ -192,7 +192,7 @@ export function registerAction(actionDefinition: IActionDefinition) {
                 referencedObjectCollectionPath = "userPages";
             } else if (actionProperty.type.startsWith("widget")) {
                 enumItems = (actionType: LVGLActionType) => {
-                    const lvglIdentifiers = ProjectEditor.getProjectStore(
+                    let lvglIdentifiers = ProjectEditor.getProjectStore(
                         actionType
                     ).lvglIdentifiers.getIdentifiersVisibleFromFlow(
                         ProjectEditor.getFlow(actionType)
@@ -202,37 +202,40 @@ export function registerAction(actionDefinition: IActionDefinition) {
                         "widget:".length
                     );
 
-                    return lvglIdentifiers
-                        .filter(lvglIdentifier => {
-                            if (lvglIdentifier.widgets.length > 1) {
-                                return false;
-                            }
+                    lvglIdentifiers = lvglIdentifiers.filter(lvglIdentifier => {
+                        if (lvglIdentifier.widgets.length > 1) {
+                            return false;
+                        }
 
-                            const widget = lvglIdentifier.widgets[0];
+                        const widget = lvglIdentifier.widgets[0];
 
-                            if (!widgetType) {
-                                return (
-                                    widget instanceof
-                                    ProjectEditor.LVGLWidgetClass
-                                );
-                            } else {
-                                const lvglWidgetClassName = `LVGL${widgetType}Widget`;
+                        if (!widgetType) {
+                            return (
+                                widget instanceof ProjectEditor.LVGLWidgetClass
+                            );
+                        } else {
+                            const lvglWidgetClassName = `LVGL${widgetType}Widget`;
 
-                                const projectStore =
-                                    ProjectEditor.getProjectStore(actionType);
+                            const projectStore =
+                                ProjectEditor.getProjectStore(actionType);
 
-                                const lvglWidgetClass = getClassByName(
-                                    projectStore,
-                                    lvglWidgetClassName
-                                )!;
+                            const lvglWidgetClass = getClassByName(
+                                projectStore,
+                                lvglWidgetClassName
+                            )!;
 
-                                return widget instanceof lvglWidgetClass;
-                            }
-                        })
-                        .map(lvglIdentifier => ({
-                            id: lvglIdentifier.identifier,
-                            label: lvglIdentifier.identifier
-                        }));
+                            return widget instanceof lvglWidgetClass;
+                        }
+                    });
+
+                    lvglIdentifiers.sort((a, b) =>
+                        a.identifier.localeCompare(b.identifier)
+                    );
+
+                    return lvglIdentifiers.map(lvglIdentifier => ({
+                        id: lvglIdentifier.identifier,
+                        label: lvglIdentifier.identifier
+                    }));
                 };
                 referencedObjectCollectionPath = "";
             } else if (actionProperty.type == "style") {
diff --git a/packages/project-editor/lvgl/identifiers.ts b/packages/project-editor/lvgl/identifiers.ts
index acc04f94..87748b30 100644
--- a/packages/project-editor/lvgl/identifiers.ts
+++ b/packages/project-editor/lvgl/identifiers.ts
@@ -98,7 +98,11 @@ export class LVGLIdentifiers {
                 let identifierName;
 
                 if (widget instanceof ProjectEditor.LVGLScreenWidgetClass) {
-                    identifierName = page.name;
+                    identifierName = getName(
+                        "",
+                        page.name,
+                        NamingConvention.UnderscoreLowerCase
+                    );
                 } else {
                     if (!widget.identifier) {
                         return;