There are intermittent cases where text matching indentation decrease patterns do not decrease the indent.
1. Make new file
2. Set language to XML
3. Enter <test>
4. Press enter to move to next line (one or more times). At this point, the editor correctly indents.
5. Enter </test>
On step 5, the editor sometimes correctly un-indents, and sometimes does not. If it does not decrease the indent, removing the line and trying again is often successful.
I first encountered this issue with a custom language definition, but have now encountered it with XML as well. I first assumed it was a problem with my custom language, but I have not been able to identify the issue, and I have now see it with XML (which I have not customized at all).
This behavior was not encountered prior to build 2181. I have reproduced this on Sublime Text 2 build 2181 on Mac and Win64.
Customer support service by UserEcho