Editing

shortcut	description
`Ctrl` `Space`	Basic code completion
`Ctrl` `Shift` `Space`	Smart code completion
`Ctrl` `Shift` `Enter`	Complete statement
`Ctrl` `P`	Parameter info
`Ctrl` `Q`	Quick documentation lookup
`Shift` `F1`	External Doc
`Ctrl` `hover`	Brief Info
`Ctrl` `F1`	Error or warning at caret
`Alt` `Insert`	Generate code
`Ctrl` `O`	Override methods
`Ctrl` `I`	Implement methods
`Ctrl` `Alt` `T`	Surround with
`Ctrl` `/`	Comment or uncomment line
`Ctrl` `Shift` `/`	Comment or uncomment block
`Ctrl` `W`	Select successively increasing code blocks
`Ctrl` `Shift` `W`	Decrease current selection to previous state
`Alt` `Q`	Context info
`Alt` `Enter`	Show intention actions and quick-fixes
`Ctrl` `Alt` `L`	Reformat code
`Ctrl` `Alt` `O`	Optimize imports
`Ctrl` `Alt` `I`	Auto-indent line(s)
`Tab`	Indent selected lines
`Shift` `Tab`	Unindent selected lines
`Ctrl` `X`	Cut current line or selected block to clipboard
`Ctrl` `C`	Copy current line or selected block to clipboard
`Ctrl` `V`	Paste from clipboard
`Ctrl` `Shift` `V`	Paste from recent buffers
`Ctrl` `D`	Duplicate current line or selected block
`Ctrl` `Y`	Delete line at caret
`Ctrl` `Shift` `J`	Smart line join
`Ctrl` `Enter`	Smart line split
`Shift` `Enter`	Start new line
`Ctrl` `Shift` `U`	Toggle case for word at caret or selected block
`Ctrl` `Shift` `]` / `[`	Select till code block end/start
`Ctrl` `Backspace`	Delete to word end/start
`Ctrl` `+` / `-`	Expand/collapse code block
`Ctrl` `Shift` `+`	Expand all
`Ctrl` `Shift` `-`	Collapse all
`Ctrl` `F4`	Close active editor tab

Comments