##Useful packages:
- Trailing Spaces (shows if you have extra whitespace anywhere in your project. I recommend changing the highlight color from blue)
- Highlight Selected (upon double-click- shows multiples of words in file: useful when trying to see where a variable is coming from)
- Seeing is Believing (most of us have this, though)
##Useful commands in general on an Apple (these also apply in Atom):
- command + tab: switches between applications
- command + ~: switches between windows of the same application
- command + number: changes to specific tabs if you have multiples open (may not work in Safari)
- command + W: closes window/tab