create docs, class and specs in same file to begin with
Makes search/replace so easy. Can split window to be in different places in the file. No saving problems. Not locked into a filename... discover the class name that makes sense.
Compile: Get the new code you want to implement to compile within the same file – it shouldn't be called yet, this is in order to catch syntax errors" (when talking about Katrina Owen's talk talk-therapeutic-refactoring )