reference after space

annotations.py

@@ -65,6 +65,9 @@ def highlight_issues_in_pdf(file, language_matches: List[Dict[str, Any]]) -> byt
             words = page.get_text("words")  # List of tuples: (x0, y0, x1, y1, "word", block_no, line_no, word_no)
             for w in words:
                 word_text = w[4]
+                # **Fix:** Insert a space before '[' to ensure "globally [2]" instead of "globally[2]"
+                if '[' in word_text:
+                    word_text = word_text.replace('[', ' [')
                 word_list.append((page_number, word_text, w[0], w[1], w[2], w[3]))
         print(f"Total words extracted: {len(word_list)}")
 
@@ -121,7 +124,6 @@ def highlight_issues_in_pdf(file, language_matches: List[Dict[str, Any]]) -> byt
     except Exception as e:
         print(f"Error in highlighting PDF: {e}")
         return b""
-
 def analyze_pdf(file) -> Tuple[Dict[str, Any], bytes]:
     """Analyzes the PDF for language issues and returns results and annotated PDF."""
     try: