diff --git a/TaskAndTimeTimJahn.txt b/TaskAndTimeTimJahn.txt
index 579378433e68e404c68941a2c89b6b7f0d9c5b59..aea00bea96ac164b72b6dc809ca1b45c95b603ec 100644
--- a/TaskAndTimeTimJahn.txt
+++ b/TaskAndTimeTimJahn.txt
@@ -55,6 +55,7 @@ hours:
 11.01.25  4h -
 12.01.25 12h -
 19.01.25  4h
+26.01.25  8h
 //------------------------------------------------------------------------------------------------------
 
 see https://github.com/eclipse-theia/theia/blob/master/doc/Developing.md#prerequisite_native_keymap
diff --git a/glsp-client/tasklist-glsp/src/model.ts b/glsp-client/tasklist-glsp/src/model.ts
index 0def81f0835827dc30961f6b6eb32380ad2789ee..09787fde8d8c3dbd77e4d688c24c7bf43ef87bf1 100644
--- a/glsp-client/tasklist-glsp/src/model.ts
+++ b/glsp-client/tasklist-glsp/src/model.ts
@@ -184,6 +184,16 @@ export function isPlace(element: GModelElement): boolean {
     return element.type === PNMLModelTypes.PLACE;
 }
 
+
+export function isRefTransition(element: GModelElement): boolean {
+    return element.type === PNMLModelTypes.REF_TRANSITION;
+}
+
+export function isRefPlace(element:GModelElement): boolean {
+    return element.type === PNMLModelTypes.REF_PLACE;
+}
+
+
 export interface HasArgs {
     args: any;
 }
diff --git a/glsp-client/tasklist-theia/src/browser/diagram/edit-input-signals-context-menu.ts b/glsp-client/tasklist-theia/src/browser/diagram/edit-input-signals-context-menu.ts
index e5bbb7a1b93ab533e4345b7b8607d808211ec362..232ae883637c3ba6adbc416a46d4d8d0b0901179 100644
--- a/glsp-client/tasklist-theia/src/browser/diagram/edit-input-signals-context-menu.ts
+++ b/glsp-client/tasklist-theia/src/browser/diagram/edit-input-signals-context-menu.ts
@@ -18,7 +18,7 @@ import { GLSPCommandHandler, GLSPContextMenu } from '@eclipse-glsp/theia-integra
 import { CommandContribution, CommandRegistry, MenuContribution, MenuModelRegistry } from '@theia/core';
 import { ApplicationShell } from '@theia/core/lib/browser';
 import { inject, injectable } from 'inversify';
-import { isTransition, EditInputSignalMenu } from 'tasklist-glsp';
+import { isTransition, EditInputSignalMenu, isRefTransition } from 'tasklist-glsp';
 
 export namespace EditInputSignalsMenuCommand {
     export const EDIT_INPUT_SIGNALS_MENU = 'edit-input-signals-menu-command';
@@ -37,7 +37,14 @@ export class EditInputSignalsMenuCommandContribution implements CommandContribut
                         visible: true
                     })
                 ],
-                isEnabled: context => !context.isReadonly && context.selectedElements.filter(isTransition).length === 1
+                isEnabled: context => !context.isReadonly && (
+                    context.selectedElements.filter(isTransition).length === 1 ||
+                    context.selectedElements.filter(isRefTransition).length === 1
+                ),
+                isVisible: context => !context.isReadonly && (
+                    context.selectedElements.filter(isTransition).length === 1 ||
+                    context.selectedElements.filter(isRefTransition).length === 1
+                )
             })
         );
     }
diff --git a/glsp-client/tasklist-theia/src/browser/diagram/reset-markings-context-menu.ts b/glsp-client/tasklist-theia/src/browser/diagram/reset-markings-context-menu.ts
index 2f00eba3a132f57f69016a3e3e82553211c9375f..a64f27aa952ec1905d85e2be1aca0aee65dd0206 100644
--- a/glsp-client/tasklist-theia/src/browser/diagram/reset-markings-context-menu.ts
+++ b/glsp-client/tasklist-theia/src/browser/diagram/reset-markings-context-menu.ts
@@ -17,7 +17,7 @@ import { GLSPCommandHandler, GLSPContextMenu } from '@eclipse-glsp/theia-integra
 import { CommandContribution, CommandRegistry, MenuContribution, MenuModelRegistry } from '@theia/core';
 import { ApplicationShell } from '@theia/core/lib/browser';
 import { inject, injectable } from 'inversify';
-import { isPlace, ResetMarkingsOperation } from 'tasklist-glsp';
+import { isPlace, ResetMarkingsOperation, isRefPlace } from 'tasklist-glsp';
 
 export namespace ResetMarkingsCommand {
     export const RESET_MARKINGS = 'reset-markings-command';
@@ -31,7 +31,14 @@ export class ResetMarkingsCommandContribution implements CommandContribution {
             { id: ResetMarkingsCommand.RESET_MARKINGS, label: 'Reset Markings' },
             new GLSPCommandHandler(this.shell, {
                 actions: context => [ResetMarkingsOperation.create()],
-                isEnabled: context => !context.isReadonly && context.selectedElements.filter(isPlace).length === 1
+                isEnabled: context => !context.isReadonly && (
+                    context.selectedElements.filter(isPlace).length === 1 || 
+                    context.selectedElements.filter(isRefPlace).length == 1
+                ),
+                isVisible: context => !context.isReadonly && (
+                    context.selectedElements.filter(isPlace).length === 1 || 
+                    context.selectedElements.filter(isRefPlace).length == 1
+                )
             })
         );
     }