[Orgmode] Org-mode and appt

[Uriel Avalos]

Hi all, I've been following the blog post below, to get popups for org 
appointments via appt. 

http://emacs-fu.blogspot.com/2009/11/showing-pop-ups.html

The notifications are working fine on my system. However, I have a question 
about appt. I noticed (1) if two appointments are scheduled for the same time 
(in the same file), appt only reports the first one it encounters. It doesn't 
warn you about the other. (2) Say, you set appt to warn you 15 minutes before. 
It won't report any appointments within 15 minutes of the first appointment it 
encounters. Ex: say your org file is this:

* TODO Test
  DEADLINE: <2010-04-16 Fri 15:20>
* TODO Test 2
  DEADLINE: <2010-04-16 Fri 15:22>

You won't receive a warning for Test 2. 

Is there any way to make appt report appointments scheduled at the same time? 
Is there way to fix #2?

-- 
--Thanks!
Uriel