diff --git a/d.ts/antos.d.ts b/d.ts/antos.d.ts
index 8db75d2..aaefdf5 100644
--- a/d.ts/antos.d.ts
+++ b/d.ts/antos.d.ts
@@ -1191,9 +1191,10 @@ declare namespace OS {
          *
          * @export
          * @param {string} ph
+         * @param {AppArgumentsType[]} [params] service arguments
          * @returns {Promise<PM.ProcessType>}
          */
-        function pushService(ph: string): Promise<PM.ProcessType>;
+        function pushService(ph: string, params?: AppArgumentsType[]): Promise<PM.ProcessType>;
         /**
          * Synchronously start a list of services
          *
@@ -10802,7 +10803,7 @@ declare namespace OS {
          * @export
          * @param {string} app class name string
          * @param {ProcessTypeClass} cls prototype class
-         * @param {GUI.AppArgumentsType[]} [args] process arguments
+         * @param {AppArgumentsType[]} [args] process arguments
          * @returns {Promise<ProcessType>} a promise on the created process
          */
         function createProcess(app: string, cls: ModelTypeClass, args?: AppArgumentsType[]): Promise<ProcessType>;
diff --git a/src/core/gui.ts b/src/core/gui.ts
index dd618e4..0ae54c0 100644
--- a/src/core/gui.ts
+++ b/src/core/gui.ts
@@ -644,9 +644,10 @@ namespace OS {
          *
          * @export
          * @param {string} ph
+         * @param {AppArgumentsType[]} [params] service arguments
          * @returns {Promise<PM.ProcessType>}
          */
-        export function pushService(ph: string): Promise<PM.ProcessType> {
+        export function pushService(ph: string, params?: AppArgumentsType[]): Promise<PM.ProcessType> {
             return new Promise(async function (resolve, reject) {
                 const arr = ph.split("/");
                 const srv = arr[1];
@@ -662,7 +663,8 @@ namespace OS {
                     }
                     const d = await PM.createProcess(
                         srv,
-                        application[srv]
+                        application[srv],
+                        params
                     );
                     return resolve(d);
                 }
diff --git a/src/core/pm.ts b/src/core/pm.ts
index 702ddda..ded7512 100644
--- a/src/core/pm.ts
+++ b/src/core/pm.ts
@@ -35,7 +35,7 @@ namespace OS {
          * @export
          * @param {string} app class name string
          * @param {ProcessTypeClass} cls prototype class
-         * @param {GUI.AppArgumentsType[]} [args] process arguments
+         * @param {AppArgumentsType[]} [args] process arguments
          * @returns {Promise<ProcessType>} a promise on the created process
          */
         export function createProcess(