The Flickr crew rocks! Thanks to Caterina for replying to my previous bug report about slideshows not working with groups (answer: they will!)
While I have their ear, here's another one

If I post a photo via email and the subject of the email has a period (i.e. '.') in it, then all text after that period is lost.

e.g. St. Peter's Lemon and Ginger Ale is truncated to:
St.

Please fix! I am sure that this is on the list but you never know so I am posting it here.