Sublime Text is a cross-platform text and source code editor, with a Python API. Its functionality is also extendable with sublime-packages; Sublime Text is not an open source software or free software, but some of the extending packages have free-software licenses and are community-built and maintained.
Something not working right? Pop in to the Technical Support forum to get it sorted.
Feature requests can be submitted to http://sublimetext.userecho.com/.
To find a lost license key, see the License Key Retrieval page.
There are three resources for documentation on Sublime Text 2: