Modified the description

app.py

@@ -218,22 +218,32 @@ def csv_to_textgrid(file, tier_name="generated_tier"):
         return None, f"Error: {str(e)}"
 
 # ==== Gradio Interface Setup ====
-csv_format_instruction = """**Expected CSV format:**
-The first row is the header. Each subsequent row should contain:\n
-`file_name, xmin, xmax, text, is_unit_start_pred`
-Each row represents a word or segment in an audio file.
-- `file_name`: Identifier for the audio file (used to group intervals).
-- `xmin`: Start time of the segment (in seconds).
-- `xmax`: End time of the segment (in seconds).
-- `text`: The actual spoken word or phrase.
-- `is_unit_start_pred`: Marks the beginning of a new unit (TRUE/FALSE).
-**Please enter the tier name according to your preference or as deemed appropriate for the data.**
-Example:\n
-| file_name | xmin   | xmax   | text  | is_unit_start_pred |
-|-----------|--------|--------|-------|---------------------|
-| example1  | 20.42  | 20.74  | mhmm  | TRUE                |
-| example1  | 20.74  | 20.81  | hello | TRUE                |
-| example1  | 20.81  | 20.92  | world | FALSE               |
+csv_format_instruction = """
+**Expected CSV Format:**
+
+Please ensure that the CSV file adheres to the following format:\n
+
+- The first row must contain headers: `, file_name, xmin, xmax, text, is_unit_start_pred`.
+- Each subsequent row should contain the following columns for every word or segment in the audio file:
+  - `file_name`: Identifier for the audio file, used to group intervals.
+  - `xmin`: Start time of the segment (in seconds).
+  - `xmax`: End time of the segment (in seconds).
+  - `text`: The actual spoken word or phrase.
+  - `is_unit_start_pred`: Marks the beginning of a new unit (TRUE/FALSE).
+  
+**Please note: We currently only accept CSVs with an index.**
+
+**Tier Name:**  
+Please enter the tier name according to your preference or as deemed appropriate for the data.
+
+**Example CSV:**
+
+|   | file_name  | xmin   | xmax   | text  | is_unit_start_pred |
+|---|------------|--------|--------|-------|--------------------|
+| 0 | example1   | 20.42  | 20.74  | mhmm  | TRUE               |
+| 1 | example1   | 20.74  | 20.81  | hello | TRUE               |
+| 2 | example1   | 20.81  | 20.92  | world | FALSE              |
+
 """
 
 iface = gr.Interface(