diff --git a/sp_replace_typ.py b/sp_replace_typ.py
index 17c41d9..44173a9 100755
--- a/sp_replace_typ.py
+++ b/sp_replace_typ.py
@@ -14,6 +14,7 @@ def get_famid_name_from_imgfile(imgfile_path):
     if os.path.isfile(imgfile_path) == False:
         sys.exit("Datei nicht gefunden. Bitte geben Sie eine gültige .img-Datei an.")
 
+    # This doesn't work on Windows. So we stick to Popen.
     # output = subprocess.run(
     #    [f'{GMT} -i "{imgfile_path}"'], shell=True, capture_output=True, text=True).stdout
 
@@ -22,7 +23,6 @@ def get_famid_name_from_imgfile(imgfile_path):
     output, _ = session.communicate()
     pattern = b".* FID (\d+), (.*)"
 
-    #pattern = ".* FID (\d+), (.*)"
     match = re.search(pattern, output)
     if not match:
         sys.exit(