diff --git a/src/01/02/z2ui5_cl_core_http_get.clas.abap b/src/01/02/z2ui5_cl_core_http_get.clas.abap
index 26be64468..871ff4f36 100644
--- a/src/01/02/z2ui5_cl_core_http_get.clas.abap
+++ b/src/01/02/z2ui5_cl_core_http_get.clas.abap
@@ -264,6 +264,12 @@ CLASS Z2UI5_CL_CORE_HTTP_GET IMPLEMENTATION.
                `            )` && |\n| &&
                `            let oCrossAppNavigator;` && |\n| &&
                `            switch (args[0]) {` && |\n| &&
+               `            case 'DOWNLOAD_B64_FILE':` && |\n| &&
+               `                var a = document.createElement("a");` && |\n| &&
+               `                a.href = args[1];` && |\n| &&
+               `                a.download = args[2];` && |\n| &&
+               `                a.click();` && |\n| &&
+               `                break;` && |\n| &&
                `            case 'CROSS_APP_NAV_TO_PREV_APP':` && |\n| &&
                `                oCrossAppNavigator = sap.ushell.Container.getService("CrossApplicationNavigation");` && |\n| &&
                `                oCrossAppNavigator.backToPreviousApp();` && |\n| &&
diff --git a/src/01/05/z2ui5_cl_cc_message_manager.clas.abap b/src/01/05/z2ui5_cl_cc_message_manager.clas.abap
index b47a9d72a..636da2abc 100644
--- a/src/01/05/z2ui5_cl_cc_message_manager.clas.abap
+++ b/src/01/05/z2ui5_cl_cc_message_manager.clas.abap
@@ -70,7 +70,7 @@ CLASS Z2UI5_CL_CC_MESSAGE_MANAGER IMPLEMENTATION.
       `       },` && |\n| &&
       |\n| &&
       `       Model2Messaging( ){` && |\n| &&
-      `               debugger;` && |\n| &&
+*      `               debugger;` && |\n| &&
       `           var Model = this.getProperty("items");` && |\n| &&
       `           if(!Model) { return; }` && |\n| &&
       |\n| &&
diff --git a/src/01/05/z2ui5_cl_cc_spreadsheet.clas.abap b/src/01/05/z2ui5_cl_cc_spreadsheet.clas.abap
index ab662b64f..bd6dd884b 100644
--- a/src/01/05/z2ui5_cl_cc_spreadsheet.clas.abap
+++ b/src/01/05/z2ui5_cl_cc_spreadsheet.clas.abap
@@ -65,14 +65,18 @@ CLASS Z2UI5_CL_CC_SPREADSHEET IMPLEMENTATION.
                      `                        type: oControl.getProperty("type"), ` && |\n| &&
                      `                        press: function (oEvent) { ` && |\n| &&
                      |\n| &&
+                     `debugger;` && |\n| &&
                      `                             var aCols =` && i_columnconfig  && `;` && |\n| &&
                      |\n| &&
-                     `                             var oBinding, oSettings, oSheet, oTable, vTableId, vViewPrefix,vPrefixTableId;` && |\n| &&
+                     `                             var oBinding, oSettings, oSheet, vTableId, vViewPrefix,vPrefixTableId;` && |\n| &&
                      `                             vTableId = oControl.getProperty("tableId")` && |\n| &&
-                     `                          //   vViewPrefix = sap.z2ui5.oView.sId;` && |\n| &&
-                     `                           //  vPrefixTableId = vViewPrefix + "--" + vTableId;` && |\n| &&
                      `                             vPrefixTableId = sap.z2ui5.oView.createId( vTableId );` && |\n| &&
-                     `                             oTable = sap.ui.getCore().byId(vPrefixTableId);` && |\n| &&
+                     `                             var oTable;` && |\n| &&
+                     `                             if (!oTable) { oTable = sap.z2ui5.oView.byId(vTableId); };` && |\n| &&
+                     `                             if (!oTable) { oTable = sap.z2ui5.oViewNest.byId(vTableId); };` && |\n| &&
+                     `                             if (!oTable) { oTable = sap.z2ui5.oViewNest2.byId(vTableId); };` && |\n| &&
+                     `                             if (!oTable) { oTable = sap.z2ui5.oViewPopup.Fragment.byId('popupId',vTableId); };` && |\n| &&
+                     `                             if (!oTable) { oTable = sap.z2ui5.oViewPopover.byId(vTableId); };` && |\n| &&
                      `                             oBinding = oTable.getBinding("rows");` && |\n| &&
                      `                             if (oBinding == null) {` && |\n| &&
                      `                               oBinding = oTable.getBinding("items");` && |\n| &&
diff --git a/src/02/z2ui5_if_client.intf.abap b/src/02/z2ui5_if_client.intf.abap
index 7b74af81f..c84b1d625 100644
--- a/src/02/z2ui5_if_client.intf.abap
+++ b/src/02/z2ui5_if_client.intf.abap
@@ -13,6 +13,7 @@ INTERFACE z2ui5_if_client
       cross_app_nav_to_ext      TYPE string VALUE `CROSS_APP_NAV_TO_EXT`,
       cross_app_nav_to_prev_app TYPE string VALUE `CROSS_APP_NAV_TO_PREV_APP`,
       popup_nav_container_to    TYPE string VALUE `POPUP_NAV_CONTAINER_TO`,
+      download_b64_file         TYPE string VALUE `DOWNLOAD_B64_FILE`,
     END OF cs_event.
 
   CONSTANTS: