diff --git a/annotating.py b/annotating.py
index 8f32034..a41d4e1 100644
--- a/annotating.py
+++ b/annotating.py
@@ -236,7 +236,8 @@ def render_real_latex_text(text, width_px, bg_color=(255, 255, 255, 255), max_li
 \\usepackage[T1]{{fontenc}}
 \\usepackage{{lmodern}}  % Enables arbitrary font scaling
 \\usepackage{{amsmath, amssymb}}
-%\\usepackage{{anyfontsize}} % replaces by lmodern
+\\usepackage{{commands}}
+%\\usepackage{{anyfontsize}} % replaced by lmodern
 \\begin{{document}}
 \\fontsize{{{fontsize}}}{{{line_spacing}}}\\selectfont
 {text}
diff --git a/correction.py b/correction.py
index 7d31f64..382ae0c 100644
--- a/correction.py
+++ b/correction.py
@@ -217,8 +217,8 @@ completed_tasks = []
 
 # --- Lock for thread-safe file writing ---
 io_lock = threading.Lock()
-pro_lock = threading.Lock() # New lock for counter
-pro_count = 0               # New counter
+pro_lock = threading.Lock()
+pro_count = 0
 flash_count = 0
 
 if overwrite:
@@ -230,63 +230,68 @@ else:
     if progress_path.exists():
         with open(progress_path, "r", encoding="utf-8") as f:
             completed_tasks = json.load(f)
-    # Reload existing results to avoid overwriting them with partial data
     if output_path.exists():
         with open(output_path, "r", encoding="utf-8") as f:
             results = json.load(f)
 
-# Create a set for O(1) lookup. Normalize paths to strings.
 completed_set = set((str(f), l) for f, l in completed_tasks)
-
-# Filter tasks first to avoid overhead in threads
 tasks_to_process = [t for t in tasks if (str(t[0]), t[1]) not in completed_set]
 
+def call_gemini_with_retries(model_id, contents, config):
+    """Handles requests to Gemini with a 1min and 5min retry mechanism."""
+    delays = [60, 300]
+    for attempt in range(3):
+        try:
+            full_response_text = ""
+            for chunk in client.models.generate_content_stream(
+                model=model_id,
+                contents=contents,
+                config=config,
+            ):
+                if chunk.text:
+                    full_response_text += chunk.text
+            return full_response_text
+        except Exception as e:
+            if attempt < 2:
+                print(f"\tGemini API failure: {e}. Retrying in {delays[attempt]} seconds...")
+                time.sleep(delays[attempt])
+            else:
+                print(f"\tGemini API failure: {e}. Maximum retries reached.")
+                raise
+
 def process_single_task(task_tuple):
     global pro_count, flash_count
     file_path, label = task_tuple
     group_name = os.path.splitext(file_path)[0]
     json_path = group_name + '.json'
+
     with open(json_path, 'r') as f:
-        # List of (groupid, start, end), in pixels
         group_data = json.load(f)
+
     n = len(group_data)
-    # l[3] is ratio of width to width of group
     d_data = {l[0]: (l[1], l[2], l[3]) for l in group_data}
     total_height = group_data[-1][2]
     use_flash = n >= 4 or total_height <= 500
+
     if not use_flash:
         with pro_lock:
             if limit is None or pro_count < limit:
                 pro_count += 1
             else:
-                # Limit reached, force switch to Flash
                 use_flash = True
+
     if use_flash:
         with pro_lock:
             flash_count += 1
 
     try:
         contents, config = generate_request(file_path, label)
-        if use_flash:
-            print(f"Asking Gemini Flash: {label} {group_name}")
-        else:
-            print(f"Asking Gemini Pro  : {label} {group_name}")
+        model_to_use = MODEL_ID_flash if use_flash else MODEL_ID_pro
+        print(f"Asking Gemini {'Flash' if use_flash else 'Pro  '}: {label} {group_name}")
 
-        full_response_text = ""
-        # Assuming client is thread-safe (usually is).
-        # If not, create a new client instance inside this function.
-        for chunk in client.models.generate_content_stream(
-            model=MODEL_ID_flash if use_flash else MODEL_ID_pro,
-            contents=contents,
-            config=config,
-        ):
-            if chunk.text:
-                full_response_text += chunk.text
-
-        # Parse JSON
+        full_response_text = call_gemini_with_retries(model_to_use, contents, config)
         json_data = json.loads(full_response_text)
 
-        # print("Debug : ",  json_data)
         # Ensure consistency of answer placements
         for p in json_data:
             pid = p["id"]
@@ -303,23 +308,20 @@ def process_single_task(task_tuple):
                     if pid not in d_data:
                         print("Error : Gemini answered a copie id not present", pid, label, group_name)
                         continue
-                    yming,ymaxg, width_r = d_data[pid]
+                    yming, ymaxg, width_r = d_data[pid]
                     if ymin < yming-50 or ymax > ymaxg+50:
-                        print("Error : Gemini answered box2d too low/up",
-                              pid, label, group_name)
+                        print("Error : Gemini answered box2d too low/up", pid, label, group_name)
                         if ymax < yming or ymin > ymaxg:
                             print("Removing the box.")
                             f["box_2d"] = None
                             continue
                         nymin = max(ymin, yming) * 1000 // total_height
                         nymax = min(ymax, ymaxg) * 1000 // total_height
-
                         f["box_2d"] = [nymin, xmin, nymax, xmax]
-                        # print("Group :", yming, ymaxg, "Answered:", ymin, ymax)
-                    if xmax / 1000 > width_r:
-                        print("Error : Gemini answered box2d too right",
-                              pid, label, group_name)
-                        if xmin /1000 > width_r:
+
+                    if f["box_2d"] and xmax / 1000 > width_r:
+                        print("Error : Gemini answered box2d too right", pid, label, group_name)
+                        if xmin / 1000 > width_r:
                             print("Removing the box.")
                             f["box_2d"] = None
                             continue
@@ -328,10 +330,9 @@ def process_single_task(task_tuple):
         # --- Use Lock for writing shared data ---
         with io_lock:
             if label not in results:
-                results[label] = [] # Ensure key exists if not using defaultdict
+                results[label] = []
             results[label].append(json_data)
 
-            # Save Results
             with open(output_path, "w", encoding="utf-8") as f:
                 json.dump(results, f, indent=2)