How do I create a scratch file in IntelliJ 14?
Tip: you can find any action in the menu "Help" -> "Find Action...".
This specific action is in the menu "Tools" -> "New Scratch File...".
Windows/Linux: Ctrl + Alt + Shift + Insert
In Mac the shortcut is: ShiftctrlN
Key map Mac OSX 10.5 : Shift⌘N