It provides a logical view of important project contents, and groups files together based on their function (e.g., Configuration Files). Projects window: The Projects window (Ctrl-1 ⌘-1 on Mac) is the entry point to your project sources. The editor automatically adapts to the language you are working in, providing documentation support, code-completion, hints and error messages specific to the technology you are coding in. The Editor: The editor (Ctrl-0 ⌘-0 on Mac) is the central component of the IDE, and is likely where you’ll spend most of your time.