If you work with Bootstrap's uncompiled source code, you need to compile the .LESS files to produce usable CSS files. For compiling LESS files into CSS, we only officially support Recess, which is Twitter's CSS hinter based on less.js.
+If you work with Bootstrap's uncompiled source code, you need to compile the LESS files to produce usable CSS files. For compiling LESS files into CSS, we only officially support Recess, which is Twitter's CSS hinter based on less.js.
For more advanced Bootstrap developers, you could use one of two alternate methods for customization. The first is modifying the source .LESS files (and potentially making upgrades super difficult), and the second is mapping source LESS code to your own classes via mixins. For the time being, neither of those options are documented here.
+For more advanced Bootstrap developers, you could use one of two alternate methods for customization. The first is modifying the source LESS files (and potentially making upgrades super difficult), and the second is mapping source LESS code to your own classes via mixins. For the time being, neither of those options are documented here.