Working page — extend exception cases for rule 3.5 [indenting]

Current exceptions:

• Arguments list:
  • 8 spaces in argument list (both in declaration and at call site)
  • Arguments in argument list can be aligned if they are on different lines
• 8 spaces if newline is after an operator
• 8 spaces if newline is before dot call
• Supertype list:
  • 4 spaces if colon before supertype list is on new line
  • 4 spaces before each supertype; 8 if colon is on new line

See also Mapping of flags which affect indentation.