diff --git a/desktop_env/controllers/setup.py b/desktop_env/controllers/setup.py
index 13d4ee8..9c6b559 100644
--- a/desktop_env/controllers/setup.py
+++ b/desktop_env/controllers/setup.py
@@ -298,11 +298,11 @@ class SetupController:
         # TODO
         raise NotImplementedError()
 
-    def _activate_window_setup(self, window_name: str):
+    def _activate_window_setup(self, window_name: str, strict: bool = False, by_class: bool = False):
         if not window_name:
             raise Exception(f"Setup Open - Invalid path ({window_name}).")
 
-        payload = json.dumps({"window_name": window_name})
+        payload = json.dumps({"window_name": window_name, "strict": strict, "by_class": by_class})
         headers = {
             'Content-Type': 'application/json'
         }
@@ -317,6 +317,25 @@ class SetupController:
         except requests.exceptions.RequestException as e:
             logger.error("An error occurred while trying to send the request: %s", e)
 
+    def _close_window_setup(self, window_name: str, strict: bool = False, by_class: bool = False):
+        if not window_name:
+            raise Exception(f"Setup Open - Invalid path ({window_name}).")
+
+        payload = json.dumps({"window_name": window_name, "strict": strict, "by_class": by_class})
+        headers = {
+            'Content-Type': 'application/json'
+        }
+
+        # send request to server to open file
+        try:
+            response = requests.post(self.http_server + "/setup" + "/close_window", headers=headers, data=payload)
+            if response.status_code == 200:
+                logger.info("Command executed successfully: %s", response.text)
+            else:
+                logger.error(f"Failed to close window {window_name}. Status code: %s", response.text)
+        except requests.exceptions.RequestException as e:
+            logger.error("An error occurred while trying to send the request: %s", e)
+
     # Chrome setup
     def _chrome_open_tabs_setup(self, urls_to_open: List[str]):
         host = self.vm_ip
diff --git a/desktop_env/evaluators/getters/file.py b/desktop_env/evaluators/getters/file.py
index 6714b0e..95c0a18 100644
--- a/desktop_env/evaluators/getters/file.py
+++ b/desktop_env/evaluators/getters/file.py
@@ -1,50 +1,92 @@
 import os
-from typing import Dict
-from typing import Optional
+from typing import Dict, List, Set
+from typing import Optional, Any, Union
 
 import requests
 
 
-def get_cloud_file(env, config: Dict[str, str]) -> str:
+def get_cloud_file(env, config: Dict[str, Any]) -> Union[str, List[str]]:
     """
     Config:
-        path (str): the url to download from
-        dest (str): file name of the downloaded file
+        path (str|List[str]): the url to download from
+        dest (str|List[str])): file name of the downloaded file
+        multi (bool) : optional. if path and dest are lists providing
+          information of multiple files. defaults to False
+        gives (List[int]): optional. defaults to [0]. which files are directly
+          returned to the metric. if len==1, str is returned; else, list is
+          returned.
     """
 
-    _path = os.path.join(env.cache_dir, config["dest"])
-    if os.path.exists(_path):
-        return _path
+    if not config.get("multi", False):
+        paths: List[str] = [config["path"]]
+        dests: List[str] = [config["dest"]]
+    else:
+        paths: List[str] = config["path"]
+        dests: List[str] = config["dest"]
+    cache_paths: List[str] = []
 
-    url = config["path"]
-    response = requests.get(url, stream=True)
-    response.raise_for_status()
+    gives: Set[int] = set(config.get("gives", [0]))
 
-    with open(_path, 'wb') as f:
-        for chunk in response.iter_content(chunk_size=8192):
-            if chunk:
-                f.write(chunk)
+    for i, (p, d) in enumerate(zip(paths, dests)):
+        _path = os.path.join(env.cache_dir, d)
+        if i in gives:
+            cache_paths.append(_path)
 
-    return _path
+        if os.path.exists(_path):
+            #return _path
+            continue
+
+        url = p
+        response = requests.get(url, stream=True)
+        response.raise_for_status()
+
+        with open(_path, 'wb') as f:
+            for chunk in response.iter_content(chunk_size=8192):
+                if chunk:
+                    f.write(chunk)
+
+    return cache_paths[0] if len(cache_paths)==1 else cache_paths
 
 
-def get_vm_file(env, config: Dict[str, str]) -> Optional[str]:
+def get_vm_file(env, config: Dict[str, Any]) -> Union[Optional[str], List[Optional[str]]]:
     """
     Config:
         path (str): absolute path on the VM to fetch
         dest (str): file name of the downloaded file
+        multi (bool) : optional. if path and dest are lists providing
+          information of multiple files. defaults to False
+        gives (List[int]): optional. defaults to [0]. which files are directly
+          returned to the metric. if len==1, str is returned; else, list is
+          returned.
     """
 
-    _path = os.path.join(env.cache_dir, config["dest"])
+    if not config.get("multi", False):
+        paths: List[str] = [config["path"]]
+        dests: List[str] = [config["dest"]]
+    else:
+        paths: List[str] = config["path"]
+        dests: List[str] = config["dest"]
+    cache_paths: List[str] = []
 
-    file = env.controller.get_file(config["path"])
-    if file is None:
-        return None
-        # raise FileNotFoundError("File not found on VM: {:}".format(config["path"]))
-    with open(_path, "wb") as f:
-        f.write(file)
+    gives: Set[int] = set(config.get("gives", [0]))
 
-    return _path
+    for i, (p, d) in enumerate(zip(paths, dests)):
+        _path = os.path.join(env.cache_dir, d)
+
+        file = env.controller.get_file(p)
+        if file is None:
+            #return None
+            # raise FileNotFoundError("File not found on VM: {:}".format(config["path"]))
+            if i in gives:
+                cache_paths.append(None)
+            continue
+
+        if i in gives:
+            cache_paths.append(_path)
+        with open(_path, "wb") as f:
+            f.write(file)
+
+    return cache_paths[0] if len(cache_paths)==1 else cache_paths
 
 
 def get_cache_file(env, config: Dict[str, str]) -> str:
diff --git a/desktop_env/evaluators/metrics/table.py b/desktop_env/evaluators/metrics/table.py
index 03daef5..e09b9f9 100644
--- a/desktop_env/evaluators/metrics/table.py
+++ b/desktop_env/evaluators/metrics/table.py
@@ -3,6 +3,8 @@ import operator
 from numbers import Number
 from typing import Any, Union
 from typing import Dict, List
+import os.path
+import itertools
 
 import openpyxl
 import pandas as pd
@@ -26,6 +28,7 @@ def compare_table(actual: str, expected: str, **options) -> float:
                 * chart
                 * number_format
             "chart_props": list of str, giving the converned chart properties
+            "as_shown": bool, TODO
           }
 
     Return:
@@ -35,10 +38,35 @@ def compare_table(actual: str, expected: str, **options) -> float:
     if actual is None:
         return 0.
 
-    df1 = pd.read_excel(expected)
-    df2 = pd.read_excel(actual)
-    metric: bool = df1.equals(df2)
-    logger.debug("Normal Contents Metric: {:}".format(metric))
+    if options.get("as_shown", False):
+        expected_csv: str = os.path.splitext(expected)[0] + ".csv"
+        actual_csv: str = os.path.splitext(actual)[0] + ".csv"
+
+        with open(expected_csv) as f:
+            expected_lines: List[str] = list( itertools.dropwhile( lambda l: len(l)==0
+                                                                 , map( lambda l: l.strip()
+                                                                      , reversed(f.read().splitlines())
+                                                                      )
+                                                                 )
+                                            )
+            if options.get("ignore_case", False):
+                expected_lines = [l.lower() for l in expected_lines]
+        with open(actual_csv) as f:
+            actual_lines: List[str] = list( itertools.dropwhile( lambda l: len(l)==0
+                                                               , map( lambda l: l.strip()
+                                                                    , reversed(f.read().splitlines())
+                                                                    )
+                                                               )
+                                          )
+            if options.get("ignore_case", False):
+                actual_lines = [l.lower() for l in actual_lines]
+        metric: bool = expected_lines==actual_lines
+        logger.debug("Content Metric just as shown: %s", metric)
+    else:
+        df1 = pd.read_excel(expected)
+        df2 = pd.read_excel(actual)
+        metric: bool = df1.equals(df2)
+        logger.debug("Normal Content Metric: {:}".format(metric))
 
     features: List[str] = options.get("features", [])
     for ftr in features:
@@ -219,6 +247,8 @@ if __name__ == '__main__':
     # print(check_zoom(path1, {"relation": "lt", "ref_value": 100}))
     # print(check_zoom(path2, {"relation": "lt", "ref_value": 100}))
 
-    path1 = "../../任务数据/LibreOffice Calc/Padding_Decimals_In_Formular_gold.xlsx"
-    data_frame: pd.DataFrame = pd.read_excel(path1)
-    print(data_frame)
+    path1 = "../../任务数据/LibreOffice Calc/Customers_New_7digit_Id.xlsx"
+    path2 = "../../任务数据/LibreOffice Calc/Customers_New_7digit_Id_gold.xlsx"
+    #data_frame: pd.DataFrame = pd.read_excel(path1)
+    #print(data_frame)
+    print(compare_table(path1, path2, as_shown=True))
diff --git a/desktop_env/server/main.py b/desktop_env/server/main.py
index f1f11b7..13a5469 100644
--- a/desktop_env/server/main.py
+++ b/desktop_env/server/main.py
@@ -14,7 +14,7 @@ import pyautogui
 import requests
 from PIL import Image
 from Xlib import display, X
-from flask import Flask, request, jsonify, send_file, abort, send_from_directory
+from flask import Flask, request, jsonify, send_file, abort #, send_from_directory
 from lxml.etree import _Element
 from pyatspi import Accessible, StateType
 from pyatspi import Action as ATAction
@@ -579,39 +579,114 @@ def open_file():
 def activate_window():
     data = request.json
     window_name = data.get('window_name', None)
+    if not window_name:
+        return "window_name required", 400
+    strict: bool = data.get("strict", False) # compare case-sensitively and match the whole string
+    by_class_name: bool = data.get("by_class", False)
 
     os_name = platform.system()
 
     if os_name == 'Windows':
         import pygetwindow as gw
-        try:
-            # Find the VS Code window
-            vscode_window = gw.getWindowsWithTitle(window_name)[0]
-            # Activate the window, bringing it to the front
-            vscode_window.activate()
-        except IndexError:
-            return "VS Code window not found.", 404
+        if by_class_name:
+            return "Get window by class name is not supported on Windows currently.", 500
+        windows: List[gw.Window] = gw.getWindowsWithTitle(window_name)
+
+        window: Optional[gw.Window] = None
+        if len(windows)==0:
+            return "Window {:} not found (empty results)".format(window_name), 404
+        elif strict:
+            for wnd in windows:
+                if wnd.title==wnd:
+                    window = wnd
+            if window is None:
+                return "Window {:} not found (strict mode).".format(window_name), 404
+        else:
+            window = windows[0]
+        window.activate()
 
     elif os_name == 'Darwin':
         import pygetwindow as gw
-        try:
-            # Find the VS Code window
-            vscode_window = gw.getWindowsWithTitle(window_name)[0]
-            # Un-minimize the window and then bring it to the front
-            vscode_window.unminimize()
-            vscode_window.activate()
-        except IndexError:
-            return "VS Code window not found.", 404
+        if by_class_name:
+            return "Get window by class name is not supported on macOS currently.", 500
+        # Find the VS Code window
+        windows = gw.getWindowsWithTitle(window_name)
+
+        window: Optional[gw.Window] = None
+        if len(windows)==0:
+            return "Window {:} not found (empty results)".format(window_name), 404
+        elif strict:
+            for wnd in windows:
+                if wnd.title==wnd:
+                    window = wnd
+            if window is None:
+                return "Window {:} not found (strict mode).".format(window_name), 404
+        else:
+            window = windows[0]
+
+        # Un-minimize the window and then bring it to the front
+        window.unminimize()
+        window.activate()
 
     elif os_name == 'Linux':
         # Attempt to activate VS Code window using wmctrl
-        subprocess.Popen(["wmctrl", "-a", window_name])
+        subprocess.run( [ "wmctrl"
+                        , "-{:}{:}a".format( "x" if by_class_name else ""
+                                           , "F" if strict else ""
+                                           )
+                        , window_name
+                        ]
+                      )
 
     else:
         return f"Operating system {os_name} not supported.", 400
 
-    return "File opened successfully", 200
+    return "Window activated successfully", 200
 
+@app.route("/setup/close_window", methods=["POST"])
+def close_window():
+    data = request.json
+    if "window_name" not in data:
+        return "window_name required", 400
+    window_name: str = data["window_name"]
+    strict: bool = data.get("strict", False) # compare case-sensitively and match the whole string
+    by_class_name: bool = data.get("by_class", False)
+
+    os_name: str = platform.system()
+    if os_name == "Windows":
+        import pygetwindow as gw
+
+        if by_class_name:
+            return "Get window by class name is not supported on Windows currently.", 500
+        windows: List[gw.Window] = gw.getWindowsWithTitle(window_name)
+
+        window: Optional[gw.Window] = None
+        if len(windows)==0:
+            return "Window {:} not found (empty results)".format(window_name), 404
+        elif strict:
+            for wnd in windows:
+                if wnd.title==wnd:
+                    window = wnd
+            if window is None:
+                return "Window {:} not found (strict mode).".format(window_name), 404
+        else:
+            window = windows[0]
+        window.close()
+    elif os_name == "Linux":
+        subprocess.run( [ "wmctrl"
+                        , "-{:}{:}c".format( "x" if by_class_name else ""
+                                           , "F" if strict else ""
+                                           )
+                        , window_name
+                        ]
+                      )
+    elif os_name=="Darwin":
+        import pygetwindow as gw
+        return "Currently not supported on macOS.", 500
+    else:
+        return "Not supported platform {:}".format(os_name), 500
+
+    return "Window closed successfully.", 200
 
 @app.route('/start_recording', methods=['POST'])
 def start_recording():
@@ -639,7 +714,7 @@ def end_recording():
 
     recording_process.terminate()
     recording_process.wait()
-    return_code = recording_process.returncode
+    #return_code = recording_process.returncode
     output, error = recording_process.communicate()
     recording_process = None
 
diff --git a/evaluation_examples/examples/libreoffice_calc/0bf05a7d-b28b-44d2-955a-50b41e24012a.json b/evaluation_examples/examples/libreoffice_calc/0bf05a7d-b28b-44d2-955a-50b41e24012a.json
index 6f92ac5..524b2d1 100644
--- a/evaluation_examples/examples/libreoffice_calc/0bf05a7d-b28b-44d2-955a-50b41e24012a.json
+++ b/evaluation_examples/examples/libreoffice_calc/0bf05a7d-b28b-44d2-955a-50b41e24012a.json
@@ -3,20 +3,101 @@
   "snapshot": "libreoffice_calc",
   "instruction": "I would like to pad all the numbers in the 'Old ID' column with zeros in front, to fill them up to seven digits in the 'New 7 Digit ID' column.",
   "source": "https://www.youtube.com/shorts/FPAQaDTS8VY",
-  "config": {
-    "download": [
-      [
-        "",
-        "C:\\Users\\tianbaox\\Desktop\\Customers_New_7digit_Id.xlsx"
-      ]
-    ],
-    "open": [
-      "C:\\Users\\tianbaox\\Desktop\\Customers_New_7digit_Id.xlsx"
-    ]
+  "config": [
+    {
+      "type": "download",
+      "parameters": {
+        "file": [
+          {
+            "url": "https://drive.usercontent.google.com/download?id=1DqGy5JRKOuZMRJ8O76d4Cds4WaRyz8V1&export=download&authuser=0&confirm=t&uuid=fa0694d1-2a77-4fd2-89d3-d9b854317823&at=APZUnTU9BxqG7E8tLZ104c0E8BEL:1705501029016",
+            "path": "/home/user/Customers_New_7digit_Id.xlsx"
+          }
+        ]
+      }
+    },
+    {
+      "type": "open",
+      "parameters": {
+        "path": "/home/user/Customers_New_7digit_Id.xlsx"
+      }
+    }
   },
   "trajectory": "trajectories/0bf05a7d-b28b-44d2-955a-50b41e24012a",
   "related_apps": [
     "libreoffice calc"
   ],
-  "evaluator": "evaluation_dir"
+  "evaluator": {
+    "postconfig": [
+			{
+				"type": "activate_window",
+				"parameters": {
+					"window_name": "Customers_New_7digit_Id.xlsx - LibreOffice Calc",
+					"strict": true
+				}
+			},
+			{
+				"type": "sleep",
+				"parameters": {
+					"seconds": 0.5
+				}
+			},
+			{
+				"type": "execute",
+				"parameters": {
+					"command": [
+						"python",
+						"-c",
+						"import pyautogui; pyautogui.press([\"ctrl\", \"s\"]);"
+					]
+				}
+			},
+			{
+				"type": "sleep",
+				"parameters": {
+					"seconds": 0.5
+				}
+			},
+			{
+				"type": "execute",
+				"parameters": {
+					"command": [
+						"libreoffice",
+						"--convert-to",
+						"csv:Text - txt - csv (StarCalc):44,34,UTF-8,,,,false,true,true",
+						"--outdir",
+						"/home/user",
+						"/home/user/Customers_New_7digit_Id.xlsx"
+					]
+				}
+			}
+    ],
+    "func": "compare_table",
+    "result": {
+      "type": "vm_file",
+      "path": [
+        "/home/user/Customers_New_7digit_Id.xlsx",
+        "/home/user/Customers_New_7digit_Id.csv"
+      ],
+      "dest": [
+        "Customers_New_7digit_Id.xlsx",
+        "Customers_New_7digit_Id.csv"
+      ],
+      "multi": true
+    },
+    "expected": {
+      "type": "cloud_file",
+      "path": [
+        "https://drive.usercontent.google.com/download?id=1zXz5k5A403IR0GE6DRRXRgQZrSIoVFSz&export=download&authuser=0&confirm=t&uuid=ba70b841-969c-4d91-9288-0011aeecf251&at=APZUnTWx3LL9udCgJAh-VMFzzfod:1705501007861",
+        "https://drive.usercontent.google.com/download?id=1h1GnUpyj92K7FXiHJ1xVaUYW_UYMDLPM&export=download&authuser=0&confirm=t&uuid=98de75bd-ba32-4ceb-97a7-b8d303a8dc96&at=APZUnTUewdfFIsyC3UlSlMcmmRbo:1705500978790"
+      ],
+      "dest": [
+        "Customers_New_7digit_Id_gold.xlsx",
+        "Customers_New_7digit_Id_gold.csv"
+      ],
+      "multi": true
+    },
+    "options": {
+      "as_shown": true
+    }
+  }
 }
diff --git a/evaluation_examples/examples/libreoffice_calc/0cecd4f3-74de-457b-ba94-29ad6b5dafb6.json b/evaluation_examples/examples/libreoffice_calc/0cecd4f3-74de-457b-ba94-29ad6b5dafb6.json
index a37eeb3..89203e0 100644
--- a/evaluation_examples/examples/libreoffice_calc/0cecd4f3-74de-457b-ba94-29ad6b5dafb6.json
+++ b/evaluation_examples/examples/libreoffice_calc/0cecd4f3-74de-457b-ba94-29ad6b5dafb6.json
@@ -27,6 +27,31 @@
     "libreoffice_calc"
   ],
   "evaluator": {
+    "postconfig": [
+      {
+        "type": "activate_window",
+        "parameters": {
+          "window_name": "copy_sheet_insert.xlsx - LibreOffice Calc",
+          "strict": true
+        }
+      },
+      {
+        "type": "sleep",
+        "parameters": {
+          "seconds": 0.5
+        }
+      },
+      {
+        "type": "execute",
+        "parameters": {
+          "command": [
+            "python",
+            "-c",
+            "import pyautogui; pyautogui.press([\"ctrl\", \"s\"]);"
+          ]
+        }
+      }
+    ],
     "func": "check_sheet_list",
     "result": {
       "type": "vm_file",
diff --git a/evaluation_examples/examples/libreoffice_calc/1334ca3e-f9e3-4db8-9ca7-b4c653be7d17.json b/evaluation_examples/examples/libreoffice_calc/1334ca3e-f9e3-4db8-9ca7-b4c653be7d17.json
index 5ed7c1a..76a1018 100644
--- a/evaluation_examples/examples/libreoffice_calc/1334ca3e-f9e3-4db8-9ca7-b4c653be7d17.json
+++ b/evaluation_examples/examples/libreoffice_calc/1334ca3e-f9e3-4db8-9ca7-b4c653be7d17.json
@@ -27,6 +27,31 @@
 		"libreoffice_calc"
 	],
 	"evaluator": {
+		"postconfig": [
+			{
+				"type": "activate_window",
+				"parameters": {
+					"window_name": "Zoom_Out_Oversized_Cells.xlsx - LibreOffice Calc",
+					"strict": true
+				}
+			},
+			{
+				"type": "sleep",
+				"parameters": {
+					"seconds": 0.5
+				}
+			},
+			{
+				"type": "execute",
+				"parameters": {
+					"command": [
+						"python",
+						"-c",
+						"import pyautogui; pyautogui.press([\"ctrl\", \"s\"]);"
+					]
+				}
+			}
+		],
 		"func": "check_xlsx_zoom",
 		"result": {
 			"type": "vm_file",
diff --git a/evaluation_examples/examples/libreoffice_calc/21df9241-f8d7-4509-b7f1-37e501a823f7.json b/evaluation_examples/examples/libreoffice_calc/21df9241-f8d7-4509-b7f1-37e501a823f7.json
index cd545b0..516dc91 100644
--- a/evaluation_examples/examples/libreoffice_calc/21df9241-f8d7-4509-b7f1-37e501a823f7.json
+++ b/evaluation_examples/examples/libreoffice_calc/21df9241-f8d7-4509-b7f1-37e501a823f7.json
@@ -27,21 +27,78 @@
 		"libreoffice_calc"
 	],
 	"evaluator": {
+		"postconfig": [
+			{
+				"type": "activate_window",
+				"parameters": {
+					"window_name": "Represent_in_millions_billions.xlsx - LibreOffice Calc",
+					"strict": true
+				}
+			},
+			{
+				"type": "sleep",
+				"parameters": {
+					"seconds": 0.5
+				}
+			},
+			{
+				"type": "execute",
+				"parameters": {
+					"command": [
+						"python",
+						"-c",
+						"import pyautogui; pyautogui.press([\"ctrl\", \"s\"]);"
+					]
+				}
+			},
+			{
+				"type": "sleep",
+				"parameters": {
+					"seconds": 0.5
+				}
+			},
+			{
+				"type": "execute",
+				"parameters": {
+					"command": [
+						"libreoffice",
+						"--convert-to",
+						"csv:Text - txt - csv (StarCalc):44,34,UTF-8,,,,false,true,true",
+						"--outdir",
+						"/home/user",
+						"/home/user/Represent_in_millions_billions.xlsx"
+					]
+				}
+			}
+		],
 		"func": "compare_table",
 		"result": {
 			"type": "vm_file",
-			"path": "/home/user/Represent_in_millions_billions.xlsx",
-			"dest": "Represent_in_millions_billions.xlsx"
+			"path": [
+				"/home/user/Represent_in_millions_billions.xlsx",
+				"/home/user/Represent_in_millions_billions.csv"
+			],
+			"dest": [
+				"Represent_in_millions_billions.xlsx",
+				"Represent_in_millions_billions.csv"
+			],
+			"multi": true
 		},
 		"expected": {
 			"type": "cloud_file",
-			"path": "https://drive.usercontent.google.com/download?id=1Jy6lZexhU5t0eW1GwXJ_csnwIe0Xiy9-&export=download&authuser=0&confirm=t&uuid=601701e7-9eb8-4ce8-83d5-35916094a15d&at=APZUnTW4WE-plIC5MmWTuFu24qLL:1703857882995",
-			"dest": "Represent_in_millions_billions_gold.xlsx"
+			"path": [
+				"https://drive.usercontent.google.com/download?id=1Jy6lZexhU5t0eW1GwXJ_csnwIe0Xiy9-&export=download&authuser=0&confirm=t&uuid=601701e7-9eb8-4ce8-83d5-35916094a15d&at=APZUnTW4WE-plIC5MmWTuFu24qLL:1703857882995",
+				"https://drive.usercontent.google.com/download?id=1CjzmJ4vqwPI7DMTR_6a8ytO-W-4xavBS&export=download&authuser=0&confirm=t&uuid=32c3430a-6d3d-47cc-bb5c-e683963b19f7&at=APZUnTWSBLNtkrZTix_BRl9gyaek:1705497493679"
+			],
+			"dest": [
+				"Represent_in_millions_billions_gold.xlsx",
+				"Represent_in_millions_billions_gold.csv"
+			],
+			"multi": true
 		},
 		"options": {
-			"features": [
-				"number_format"
-			]
+			"as_shown": true,
+			"ignore_case": true
 		}
 	}
 }
diff --git a/evaluation_examples/examples/libreoffice_calc/2bd59342-0664-4ccb-ba87-79379096cc08.json b/evaluation_examples/examples/libreoffice_calc/2bd59342-0664-4ccb-ba87-79379096cc08.json
index cf37625..acde630 100644
--- a/evaluation_examples/examples/libreoffice_calc/2bd59342-0664-4ccb-ba87-79379096cc08.json
+++ b/evaluation_examples/examples/libreoffice_calc/2bd59342-0664-4ccb-ba87-79379096cc08.json
@@ -26,6 +26,31 @@
     "libreoffice calc"
   ],
   "evaluator": {
+    "postconfig": [
+      {
+        "type": "activate_window",
+        "parameters": {
+          "window_name": "OrderId_Month_Chart.xlsx - LibreOffice Calc",
+          "strict": true
+        }
+      },
+      {
+        "type": "sleep",
+        "parameters": {
+          "seconds": 0.5
+        }
+      },
+      {
+        "type": "execute",
+        "parameters": {
+          "command": [
+            "python",
+            "-c",
+            "import pyautogui; pyautogui.press([\"ctrl\", \"s\"]);"
+          ]
+        }
+      }
+    ],
     "func": "compare_table",
     "expected": {
       "type": "cloud_file",
diff --git a/evaluation_examples/examples/libreoffice_calc/347ef137-7eeb-4c80-a3bb-0951f26a8aff.json b/evaluation_examples/examples/libreoffice_calc/347ef137-7eeb-4c80-a3bb-0951f26a8aff.json
index e8ba626..71e6bf3 100644
--- a/evaluation_examples/examples/libreoffice_calc/347ef137-7eeb-4c80-a3bb-0951f26a8aff.json
+++ b/evaluation_examples/examples/libreoffice_calc/347ef137-7eeb-4c80-a3bb-0951f26a8aff.json
@@ -27,6 +27,31 @@
     "libreoffice_calc"
   ],
 	"evaluator": {
+    "postconfig": [
+      {
+        "type": "activate_window",
+        "parameters": {
+          "window_name": "Create_column_charts_using_statistics.xlsx - LibreOffice Calc",
+          "strict": true
+        }
+      },
+      {
+        "type": "sleep",
+        "parameters": {
+          "seconds": 0.5
+        }
+      },
+      {
+        "type": "execute",
+        "parameters": {
+          "command": [
+            "python",
+            "-c",
+            "import pyautogui; pyautogui.press([\"ctrl\", \"s\"]);"
+          ]
+        }
+      }
+    ],
 		"func": "compare_table",
 		"result": {
 			"type": "vm_file",
diff --git a/evaluation_examples/examples/libreoffice_calc/4188d3a4-077d-46b7-9c86-23e1a036f6c1.json b/evaluation_examples/examples/libreoffice_calc/4188d3a4-077d-46b7-9c86-23e1a036f6c1.json
index 6a9d412..a4faba9 100644
--- a/evaluation_examples/examples/libreoffice_calc/4188d3a4-077d-46b7-9c86-23e1a036f6c1.json
+++ b/evaluation_examples/examples/libreoffice_calc/4188d3a4-077d-46b7-9c86-23e1a036f6c1.json
@@ -27,6 +27,31 @@
 		"libreoffice_calc"
 	],
 	"evaluators": {
+    "postconfig": [
+      {
+        "type": "activate_window",
+        "parameters": {
+          "window_name": "Freeze_row_column.xlsx - LibreOffice Calc",
+          "strict": true
+        }
+      },
+      {
+        "type": "sleep",
+        "parameters": {
+          "seconds": 0.5
+        }
+      },
+      {
+        "type": "execute",
+        "parameters": {
+          "command": [
+            "python",
+            "-c",
+            "import pyautogui; pyautogui.press([\"ctrl\", \"s\"]);"
+          ]
+        }
+      }
+    ],
 		"func": "check_xlsx_freeze",
 		"result": {
 			"type": "vm_file",
diff --git a/evaluation_examples/examples/libreoffice_calc/4f07fbe9-70de-4927-a4d5-bb28bc12c52c.json b/evaluation_examples/examples/libreoffice_calc/4f07fbe9-70de-4927-a4d5-bb28bc12c52c.json
index f45c50c..94ca26f 100644
--- a/evaluation_examples/examples/libreoffice_calc/4f07fbe9-70de-4927-a4d5-bb28bc12c52c.json
+++ b/evaluation_examples/examples/libreoffice_calc/4f07fbe9-70de-4927-a4d5-bb28bc12c52c.json
@@ -27,6 +27,31 @@
 		"libreoffice_calc"
 	],
 	"evaluator": {
+		"postconfig": [
+			{
+				"type": "activate_window",
+				"parameters": {
+					"window_name": "OrderId_Month_Chart.xlsx - LibreOffice Calc",
+					"strict": true
+				}
+			},
+			{
+				"type": "sleep",
+				"parameters": {
+					"seconds": 0.5
+				}
+			},
+			{
+				"type": "execute",
+				"parameters": {
+					"command": [
+						"python",
+						"-c",
+						"import pyautogui; pyautogui.press([\"ctrl\", \"s\"]);"
+					]
+				}
+			}
+		],
 		"func": "compare_table",
 		"result": {
 			"type": "vm_file",
diff --git a/evaluation_examples/examples/libreoffice_calc/a01fbce3-2793-461f-ab86-43680ccbae25.json b/evaluation_examples/examples/libreoffice_calc/a01fbce3-2793-461f-ab86-43680ccbae25.json
index 6ed124f..50dcc83 100644
--- a/evaluation_examples/examples/libreoffice_calc/a01fbce3-2793-461f-ab86-43680ccbae25.json
+++ b/evaluation_examples/examples/libreoffice_calc/a01fbce3-2793-461f-ab86-43680ccbae25.json
@@ -1,7 +1,7 @@
 {
 	"id": "a01fbce3-2793-461f-ab86-43680ccbae25",
 	"snapshot": "libreoffice_calc",
-	"instruction": "Could you help me setting decimal separator as a dot (.)?",
+	"instruction": "I need to set the decimal separator as a comma (,) for localized data representation and clarity in visualization. Can you assist with this?",
 	"source": "https://superuser.com/questions/1250677/how-to-set-decimal-separator-in-libre-office-calc",
 	"config": [
 		{
@@ -14,6 +14,12 @@
 					}
 				]
 			}
+		},
+		{
+			"type": "open",
+			"parameters": {
+				"path": "/home/user/Set_Decimal_Separator_Dot.xlsx"
+			}
 		}
 	],
 	"trajectory": "trajectories/a01fbce3-2793-461f-ab86-43680ccbae25",
@@ -21,24 +27,77 @@
 		"libreoffice_calc"
 	],
 	"evaluator": {
-		"func": "check_libre_locale",
+		"postconfig": [
+			{
+				"type": "activate_window",
+				"parameters": {
+					"window_name": "Set_Decimal_Separator_Dot.xlsx - LibreOffice Calc",
+					"strict": true
+				}
+			},
+			{
+				"type": "sleep",
+				"parameters": {
+					"seconds": 0.5
+				}
+			},
+			{
+				"type": "execute",
+				"parameters": {
+					"command": [
+						"python",
+						"-c",
+						"import pyautogui; pyautogui.press([\"ctrl\", \"s\"]);"
+					]
+				}
+			},
+			{
+				"type": "sleep",
+				"parameters": {
+					"seconds": 0.5
+				}
+			},
+			{
+				"type": "execute",
+				"parameters": {
+					"command": [
+						"libreoffice",
+						"--convert-to",
+						"csv:Text - txt - csv (StarCalc):44,34,UTF-8,,,,false,true,true",
+						"--outdir",
+						"/home/user",
+						"/home/user/Set_Decimal_Separator_Dot.xlsx"
+					]
+				}
+			}
+		],
+		"func": "compare_table",
 		"result": {
 			"type": "vm_file",
-			"path": "/home/user/.config/libreoffice/4/user/registrymodifications.xcu",
-			"dest": "registrymodifications.xcu"
+			"path": [
+				"/home/user/Set_Decimal_Separator_Dot.xlsx",
+				"/home/user/Set_Decimal_Separator_Dot.csv"
+			],
+			"dest": [
+				"Set_Decimal_Separator_Dot.xlsx",
+				"Set_Decimal_Separator_Dot.csv"
+			],
+			"multi": true
 		},
 		"expected": {
-			"type": "rule",
-			"rules": {
-				"locale_set": [
-					"ru-*",
-					"de-*",
-					"fr-*",
-					"pt-*",
-					"es-*",
-					"it-*"
-				]
-			}
+			"type": "cloud_file",
+			"path": [
+				"https://drive.usercontent.google.com/download?id=15O0l5fxVi1JX_12KOLfbxWPHjXPZPon5&export=download&authuser=0&confirm=t&uuid=395e6c57-11a7-4b33-af4c-98ff2390742b&at=APZUnTVKcrUGrjRfBEwT_AD53Cmn:1705497822975",
+				"https://drive.usercontent.google.com/download?id=1rKDWcovxw4Qtd3RHs7M5p_QqryI0SQO3&export=download&authuser=0&confirm=t&uuid=eb6ffb6d-f7c2-44d8-ad77-db6c0aaf5cc7&at=APZUnTWr2VxrJPiiKVMdFd0IykrR:1705497846507"
+			],
+			"dest": [
+				"Set_Decimal_Separator_Dot_gold.xlsx",
+				"Set_Decimal_Separator_Dot_gold.csv"
+			],
+			"multi": true
+		},
+		"options": {
+			"as_shown": true
 		}
 	}
 }
diff --git a/evaluation_examples/examples/libreoffice_calc/a01fbce3-2793-461f-ab86-43680ccbae25.json.nosetup b/evaluation_examples/examples/libreoffice_calc/a01fbce3-2793-461f-ab86-43680ccbae25.json.nosetup
new file mode 100644
index 0000000..9844796
--- /dev/null
+++ b/evaluation_examples/examples/libreoffice_calc/a01fbce3-2793-461f-ab86-43680ccbae25.json.nosetup
@@ -0,0 +1,85 @@
+{
+	"id": "a01fbce3-2793-461f-ab86-43680ccbae25",
+	"snapshot": "libreoffice_calc",
+	"instruction": "I need to set the decimal separator as a comma (,) for localized data representation and clarity in visualization. Can you assist with this?",
+	"source": "https://superuser.com/questions/1250677/how-to-set-decimal-separator-in-libre-office-calc",
+	"config": [],
+	"trajectory": "trajectories/a01fbce3-2793-461f-ab86-43680ccbae25",
+	"related_apps": [
+		"libreoffice_calc"
+	],
+	"evaluator": {
+		"postconfig": [
+			{
+				"type": "activate_window",
+				"parameters": {
+					"window_name": "Set_Decimal_Separator_Dot.xlsx - LibreOffice Calc",
+					"strict": true
+				}
+			},
+			{
+				"type": "sleep",
+				"parameters": {
+					"seconds": 0.5
+				}
+			},
+			{
+				"type": "execute",
+				"parameters": {
+					"command": [
+						"python",
+						"-c",
+						"import pyautogui; pyautogui.press([\"ctrl\", \"s\"]);"
+					]
+				}
+			},
+			{
+				"type": "sleep",
+				"parameters": {
+					"seconds": 0.5
+				}
+			},
+			{
+				"type": "execute",
+				"parameters": {
+					"command": [
+						"libreoffice",
+						"--convert-to",
+						"csv:Text - txt - csv (StarCalc):44,34,UTF-8,,,,false,true,true",
+						"--outdir",
+						"/home/user",
+						"/home/user/Set_Decimal_Separator_Dot.xlsx"
+					]
+				}
+			}
+		],
+		"func": "compare_table",
+		"result": {
+			"type": "vm_file",
+			"path": [
+				"/home/user/Set_Decimal_Separator_Dot.xlsx",
+				"/home/user/Set_Decimal_Separator_Dot.csv"
+			],
+			"dest": [
+				"Set_Decimal_Separator_Dot.xlsx",
+				"Set_Decimal_Separator_Dot.csv"
+			],
+			"multi": true
+		},
+		"expected": {
+			"type": "cloud_file",
+			"path": [
+				"https://drive.usercontent.google.com/download?id=15O0l5fxVi1JX_12KOLfbxWPHjXPZPon5&export=download&authuser=0&confirm=t&uuid=395e6c57-11a7-4b33-af4c-98ff2390742b&at=APZUnTVKcrUGrjRfBEwT_AD53Cmn:1705497822975",
+				"https://drive.usercontent.google.com/download?id=1rKDWcovxw4Qtd3RHs7M5p_QqryI0SQO3&export=download&authuser=0&confirm=t&uuid=eb6ffb6d-f7c2-44d8-ad77-db6c0aaf5cc7&at=APZUnTWr2VxrJPiiKVMdFd0IykrR:1705497846507"
+			],
+			"dest": [
+				"Set_Decimal_Separator_Dot_gold.xlsx",
+				"Set_Decimal_Separator_Dot_gold.csv"
+			],
+			"multi": true
+		},
+		"options": {
+			"as_shown": true
+		}
+	}
+}
diff --git a/evaluation_examples/examples/libreoffice_calc/aa3a8974-2e85-438b-b29e-a64df44deb4b.json b/evaluation_examples/examples/libreoffice_calc/aa3a8974-2e85-438b-b29e-a64df44deb4b.json
index 3704a7b..c8812c2 100644
--- a/evaluation_examples/examples/libreoffice_calc/aa3a8974-2e85-438b-b29e-a64df44deb4b.json
+++ b/evaluation_examples/examples/libreoffice_calc/aa3a8974-2e85-438b-b29e-a64df44deb4b.json
@@ -30,8 +30,8 @@
 		"func": "check_pdf_pages",
 		"result": {
 			"type": "vm_file",
-			"path": "/home/user/Resize_Cells_Fit_Page.xlsx",
-			"dest": "Resize_Cells_Fit_Page.xlsx"
+			"path": "/home/user/Resize_Cells_Fit_Page.pdf",
+			"dest": "Resize_Cells_Fit_Page.pdf"
 		},
 		"expected": {
 			"type": "rule",
diff --git a/evaluation_examples/examples/libreoffice_calc/f9584479-3d0d-4c79-affa-9ad7afdd8850.json b/evaluation_examples/examples/libreoffice_calc/f9584479-3d0d-4c79-affa-9ad7afdd8850.json
index 8d96854..02e2a48 100644
--- a/evaluation_examples/examples/libreoffice_calc/f9584479-3d0d-4c79-affa-9ad7afdd8850.json
+++ b/evaluation_examples/examples/libreoffice_calc/f9584479-3d0d-4c79-affa-9ad7afdd8850.json
@@ -27,6 +27,31 @@
 		"libreoffice calc"
 	],
 	"evaluator": {
+    "postconfig": [
+      {
+        "type": "activate_window",
+        "parameters": {
+          "window_name": "Quarterly_Product_Sales_by_Zone.xlsx - LibreOffice Calc",
+          "strict": true
+        }
+      },
+      {
+        "type": "sleep",
+        "parameters": {
+          "seconds": 0.5
+        }
+      },
+      {
+        "type": "execute",
+        "parameters": {
+          "command": [
+            "python",
+            "-c",
+            "import pyautogui; pyautogui.press([\"ctrl\", \"s\"]);"
+          ]
+        }
+      }
+    ],
 		"func": "compare_table",
 		"expected": {
 			"type": "cloud_file",
diff --git a/evaluation_examples/examples/thunderbird/030eeff7-b492-4218-b312-701ec99ee0cc.json b/evaluation_examples/examples/thunderbird/030eeff7-b492-4218-b312-701ec99ee0cc.json
index 600ffef..a419f69 100644
--- a/evaluation_examples/examples/thunderbird/030eeff7-b492-4218-b312-701ec99ee0cc.json
+++ b/evaluation_examples/examples/thunderbird/030eeff7-b492-4218-b312-701ec99ee0cc.json
@@ -45,12 +45,17 @@
   "evaluator": {
     "postconfig": [
       {
-        "type": "command",
+        "type": "close_window",
         "parameters": {
-          "command": ["wmctrl", "-xFc", "Mail.thunderbird"],
-          "until": {
-            "returncode": 1
-          }
+          "window_name": "Mail.thunderbird",
+          "strict": true,
+          "by_class": true
+        }
+      },
+      {
+        "type": "sleep",
+        "parameters": {
+          "seconds": 0.5
         }
       }
     ],
diff --git a/evaluation_examples/examples/thunderbird/35253b65-1c19-4304-8aa4-6884b8218fc0.json b/evaluation_examples/examples/thunderbird/35253b65-1c19-4304-8aa4-6884b8218fc0.json
index a1c3154..0f9c709 100644
--- a/evaluation_examples/examples/thunderbird/35253b65-1c19-4304-8aa4-6884b8218fc0.json
+++ b/evaluation_examples/examples/thunderbird/35253b65-1c19-4304-8aa4-6884b8218fc0.json
@@ -45,12 +45,16 @@
   "evaluator": {
     "postconfig": [
       {
-        "type": "command",
+        "type": "close_window",
         "parameters": {
-          "command": ["wmctrl", "-Fc", "Message Filters"],
-          "until": {
-            "returncode": 1
-          }
+          "window_name": "Message Filters",
+          "strict": true
+        }
+      },
+      {
+        "type": "sleep",
+        "parameters": {
+          "seconds": 0.5
         }
       }
     ],
diff --git a/evaluation_examples/examples/thunderbird/3d1682a7-0fb0-49ae-a4dc-a73afd2d06d5.json b/evaluation_examples/examples/thunderbird/3d1682a7-0fb0-49ae-a4dc-a73afd2d06d5.json
index 4f688d6..f8d675b 100644
--- a/evaluation_examples/examples/thunderbird/3d1682a7-0fb0-49ae-a4dc-a73afd2d06d5.json
+++ b/evaluation_examples/examples/thunderbird/3d1682a7-0fb0-49ae-a4dc-a73afd2d06d5.json
@@ -45,16 +45,17 @@
 	"evaluator": {
 		"postconfig": [
 			{
-				"type": "execute",
+				"type": "close_window",
 				"parameters": {
-					"command": [
-						"wmctrl",
-						"-xFc",
-						"Mail.thunderbird"
-					],
-					"until": {
-						"returncode": 1
-					}
+					"window_name": "Mail.thunderbird",
+					"strict": true,
+					"by_class": true
+				}
+			},
+			{
+				"type": "sleep",
+				"parameters": {
+					"seconds": 0.5
 				}
 			}
 		],
diff --git a/evaluation_examples/examples/thunderbird/3d1682a7-0fb0-49ae-a4dc-a73afd2d06d5.json.nosetup b/evaluation_examples/examples/thunderbird/3d1682a7-0fb0-49ae-a4dc-a73afd2d06d5.json.nosetup
index 7c1e728..46794f9 100644
--- a/evaluation_examples/examples/thunderbird/3d1682a7-0fb0-49ae-a4dc-a73afd2d06d5.json.nosetup
+++ b/evaluation_examples/examples/thunderbird/3d1682a7-0fb0-49ae-a4dc-a73afd2d06d5.json.nosetup
@@ -23,16 +23,17 @@
 	"evaluator": {
 		"postconfig": [
 			{
-				"type": "execute",
+				"type": "close_window",
 				"parameters": {
-					"command": [
-						"wmctrl",
-						"-xFc",
-						"Mail.thunderbird"
-					],
-					"until": {
-						"returncode": 1
-					}
+					"window_name": "Mail.thunderbird",
+					"strict": true,
+					"by_class": true
+				}
+			},
+			{
+				"type": "sleep",
+				"parameters": {
+					"seconds": 0.5
 				}
 			}
 		],
diff --git a/evaluation_examples/examples/thunderbird/480bcfea-d68f-4aaa-a0a9-2589ef319381.json b/evaluation_examples/examples/thunderbird/480bcfea-d68f-4aaa-a0a9-2589ef319381.json
index 7e95acb..8268fc8 100644
--- a/evaluation_examples/examples/thunderbird/480bcfea-d68f-4aaa-a0a9-2589ef319381.json
+++ b/evaluation_examples/examples/thunderbird/480bcfea-d68f-4aaa-a0a9-2589ef319381.json
@@ -45,12 +45,17 @@
 	"evaluator": {
 		"postconfig": [
 			{
-				"type": "command",
+				"type": "close_window",
 				"parameters": {
-					"command": ["wmctrl", "-xFc", "Mail.thunderbird"],
-					"until": {
-						"returncode": 1
-					}
+					"window_name": "Mail.thunderbird",
+					"strict": true,
+					"by_class": true
+				}
+			},
+			{
+				"type": "sleep",
+				"parameters": {
+					"seconds": 0.5
 				}
 			}
 		],
diff --git a/evaluation_examples/examples/thunderbird/6766f2b8-8a72-417f-a9e5-56fcaa735837.json b/evaluation_examples/examples/thunderbird/6766f2b8-8a72-417f-a9e5-56fcaa735837.json
index 4e01ff5..369e8e7 100644
--- a/evaluation_examples/examples/thunderbird/6766f2b8-8a72-417f-a9e5-56fcaa735837.json
+++ b/evaluation_examples/examples/thunderbird/6766f2b8-8a72-417f-a9e5-56fcaa735837.json
@@ -45,12 +45,17 @@
   "evaluator": {
     "postconfig": [
       {
-        "type": "command",
+        "type": "close_window",
         "parameters": {
-          "command": ["wmctrl", "-xFc", "Mail.thunderbird"],
-          "until": {
-            "returncode": 1
-          }
+          "window_name": "Mail.thunderbird",
+          "strict": true,
+          "by_class": true
+        }
+      },
+      {
+        "type": "sleep",
+        "parameters": {
+          "seconds": 0.5
         }
       }
     ],
diff --git a/evaluation_examples/examples/thunderbird/6766f2b8-8a72-417f-a9e5-56fcaa735837.json.nosetup b/evaluation_examples/examples/thunderbird/6766f2b8-8a72-417f-a9e5-56fcaa735837.json.nosetup
index f0a416a..4b6feef 100644
--- a/evaluation_examples/examples/thunderbird/6766f2b8-8a72-417f-a9e5-56fcaa735837.json.nosetup
+++ b/evaluation_examples/examples/thunderbird/6766f2b8-8a72-417f-a9e5-56fcaa735837.json.nosetup
@@ -23,12 +23,17 @@
   "evaluator": {
     "postconfig": [
       {
-        "type": "command",
+        "type": "close_window",
         "parameters": {
-          "command": ["wmctrl", "-xFc", "Mail.thunderbird"],
-          "until": {
-            "returncode": 1
-          }
+          "window_name": "Mail.thunderbird",
+          "strict": true,
+          "by_class": true
+        }
+      },
+      {
+        "type": "sleep",
+        "parameters": {
+          "seconds": 0.5
         }
       }
     ],
diff --git a/evaluation_examples/examples/thunderbird/94760984-3ff5-41ee-8347-cf1af709fea0.json b/evaluation_examples/examples/thunderbird/94760984-3ff5-41ee-8347-cf1af709fea0.json
index 813b3f4..2d48f96 100644
--- a/evaluation_examples/examples/thunderbird/94760984-3ff5-41ee-8347-cf1af709fea0.json
+++ b/evaluation_examples/examples/thunderbird/94760984-3ff5-41ee-8347-cf1af709fea0.json
@@ -45,12 +45,17 @@
   "evaluator": {
     "postconfig": [
       {
-        "type": "command",
+        "type": "close_window",
         "parameters": {
-          "command": ["wmctrl", "-xFc", "Mail.thunderbird"],
-          "until": {
-            "returncode": 1
-          }
+          "window_name": "Mail.thunderbird",
+          "strict": true,
+          "by_class": true
+        }
+      },
+      {
+        "type": "sleep",
+        "parameters": {
+          "seconds": 0.5
         }
       }
     ],
diff --git a/evaluation_examples/examples/thunderbird/c9e7eaf2-b1a1-4efc-a982-721972fa9f02.json b/evaluation_examples/examples/thunderbird/c9e7eaf2-b1a1-4efc-a982-721972fa9f02.json
index d5bef4e..7e805d9 100644
--- a/evaluation_examples/examples/thunderbird/c9e7eaf2-b1a1-4efc-a982-721972fa9f02.json
+++ b/evaluation_examples/examples/thunderbird/c9e7eaf2-b1a1-4efc-a982-721972fa9f02.json
@@ -45,12 +45,17 @@
   "evaluator": {
     "postconfig": [
       {
-        "type": "command",
+        "type": "close_window",
         "parameters": {
-          "command": ["wmctrl", "-xFc", "Mail.thunderbird"],
-          "until": {
-            "returncode": 1
-          }
+          "window_name": "Mail.thunderbird",
+          "strict": true,
+          "by_class": true
+        }
+      },
+      {
+        "type": "sleep",
+        "parameters": {
+          "seconds": 0.5
         }
       }
     ],
diff --git a/evaluation_examples/examples/thunderbird/e1e75309-3ddb-4d09-92ec-de869c928143.json b/evaluation_examples/examples/thunderbird/e1e75309-3ddb-4d09-92ec-de869c928143.json
index 3dd986a..2a47a8c 100644
--- a/evaluation_examples/examples/thunderbird/e1e75309-3ddb-4d09-92ec-de869c928143.json
+++ b/evaluation_examples/examples/thunderbird/e1e75309-3ddb-4d09-92ec-de869c928143.json
@@ -45,12 +45,16 @@
   "evaluator": {
     "postconfig": [
       {
-        "type": "command",
+        "type": "close_window",
         "parameters": {
-          "command": ["wmctrl", "-Fc", "Message Filters"],
-          "until": {
-            "returncode": 1
-          }
+          "window_name": "Message Filters",
+          "strict": true
+        }
+      },
+      {
+        "type": "sleep",
+        "parameters": {
+          "seconds": 0.5
         }
       }
     ],
diff --git a/evaluation_examples/examples/thunderbird/e1e75309-3ddb-4d09-92ec-de869c928143.json.nosetup b/evaluation_examples/examples/thunderbird/e1e75309-3ddb-4d09-92ec-de869c928143.json.nosetup
index 66af75d..b801b7a 100644
--- a/evaluation_examples/examples/thunderbird/e1e75309-3ddb-4d09-92ec-de869c928143.json.nosetup
+++ b/evaluation_examples/examples/thunderbird/e1e75309-3ddb-4d09-92ec-de869c928143.json.nosetup
@@ -23,12 +23,16 @@
   "evaluator": {
     "postconfig": [
       {
-        "type": "command",
+        "type": "close_window",
         "parameters": {
-          "command": ["wmctrl", "-Fc", "Message Filters"],
-          "until": {
-            "returncode": 1
-          }
+          "window_name": "Message Filters",
+          "strict": true
+        }
+      },
+      {
+        "type": "sleep",
+        "parameters": {
+          "seconds": 0.5
         }
       }
     ],