If I have tasks in task manager that are Stopped (stopped by Pan, not manually 
stopped - manually stopped tasks appear to accept the requeue command), I 
can select them and click the requeue button, but nothing happens. The only 
way to get them to requeue is to exit Pan and choose the 'Resume' option 
when Pan restarts and asks if it should resume tasks that were queued when 
the last session was ended. These are generally large mulitpart posts 
(>=10MB). 
 
These posts seem to end up at the Stopped state after running into a 'Article 
not found' for multipart posts. The article is really there, because it will 
eventually complete the download if I do the requeue enough times. I don't 
know the reason for the 'Article not found'. It may rear its ugly head itself 
several times during the course of downloading a large multipart post. But 
eventually the entire post download will complete. This appears on new posts 
(a day old or less) as well as posts that are on the 'ragged edge' of being 
aged-out by my news server (5-7 days old). After some pondering, I think this 
'Article not found' thing is a problem with my news server. I guess it is so 
irritating now because Pan used to handle it more gracefully (seems like it 
would retry 4 times before giving up, and even then I could requeue it by 
clicking that requeue button). 
 
I may have seen this bug in the list on some previous bugzilla search, but 
could not find it after several searches today. Sorry if this is a duplicate, but I 
wanted to make sure it got reported, just in case I imagined the other bug 
report, or if it was fixed and has reappeared in 0.14.0.