tabs++, because: 1. I can configure my editor to show one tab as 2 spaces. 2. I use backspace to remove identation and most editors remove just one space and no

tabs++, because: 1. I can configure my editor to show one tab as 2 spaces. 2. I use backspace to remove identation and most editors remove just one space and not four. Personally, I don't see any advantage for spaces and no any disvantage for tabs.