When the last character of the line is a bracket or a period, instead of going to the new line together with the word immediately preceeding, it goes all alone to the new line. This is very annoying and has been around for some time (see also here: http://www.sublimetext.com/forum/viewtopic.php?f=3&t=5214 )
I'm using the latest build of Sublime Text 2 (2210).
I hope somebody fixes this soon or I'll have to find another editor.
Customer support service by UserEcho