Expressions

Item	Description
Add space before '('	Add space before the opening parenthesis (`(`).
Space within parentheses	Add a space after the opening parenthesis and before the closing parenthesis.
Place comma to begin	Move a comma to a new line.
Space before comma	Add a space before a comma.
Space after comma	Add a space after a comma.

Item	Description
Use spaces around operators	Add a space before and after an operator.
Align operands in binary expressions	Align operands in binary expressions.
Space between parenthesized sub-expressions	Add a space after the opening parenthesis and before the closing parenthesis in sub-expressions.

Item	Description
Space within parentheses	Add a space after the opening parenthesis and before the closing parenthesis
Space before comma	Add a space before a comma.
Space after comma	Add a space after a comma.

Item	Description
Wrap WHEN	Move WHEN to a new line.
Indent WHEN if wrapped	Add an indent before WHEN if the Wrap WHEN option is selected.
Wrap THEN	Move THEN to a new line.
Align THEN	Align all THEN keywords in CASE clauses.
Align ELSE under THEN when THEN aligned	Align ELSE under THEN when THEN is aligned.
Align END	Align END in CASE clauses. Align with CASE: align END with CASE keyword. Align with WHEN: align END with CASE keyword. To end: move END at the end of code section to the same line.
Keep new line after THEN, ELSE	Add a new line after THEN and ELSE.
Collapse short clause	Join multiline short clauses. The length of a clause that will be collapsed is determined automatically by IntelliJ IDEA.