diff --git a/core/views/user_registration.py b/core/views/user_registration.py
index 2bfacec..814eb07 100644
--- a/core/views/user_registration.py
+++ b/core/views/user_registration.py
@@ -141,20 +141,26 @@ def register(request, url_username=None):
     """
     warning = ""
     initial_values={"visible-passwords": "True"}
+    print(f"{url_username=}")
  
     logged_in = (identified_login := is_identified_user(request.user))
     if logged_in:
         # logged in as a known real person with a User logon
+        print(f"Already logged in as {identified_login=}, redirecting to re_register_email()")
         return re_register_email(request) # discarding url_username 
     
     if not request.user.is_anonymous:    
-        # logged in as expo or expoadmin, so logout invisibly before we do anything
+        # Anonymous users are not logged in as anybody.
+        print(f"user is logged in as somebody (but not an identified person, so 'expo'), redirecting to expologout()")
+        # logged in as expo or expoadmin, or as a real person, so logout invisibly before we do anything
         expologout(request) # returns a response, which we discard
         
     if url_username: # if provided in URL
+        print(url_username, Person.objects.filter(slug=url_username).count())
+        # This is where we need to check that this url_username has or has not already been registered.
+        # to do..
         if Person.objects.filter(slug=url_username).count() != 1:
             # not an old expoer, so redirect to the other form
-            print(url_username, Person.objects.filter(slug=url_username).count())
             return HttpResponseRedirect("/accounts/newregister/")
 
         initial_values.update({"username": url_username})