Indentation

• indent with tabs; 1 tab = 1 ident level
• every open (, {, or [ indents like block: indent +1
  • can collapse (ie, ({ only +1
• postfix operators: indent +1
• no space after tab

Align

If align, align position must be on position divisible by 4 (counting from first non-whitespace character on line)

Align only same indent level.