Indentation Use spaces, not tabs. Tabs should only appear in files that require them for semantic meaning, like Makefiles. The indent size is 4 spaces. Right: int main() { return 0; } Wrong: int main() { return 0; } The contents of namespaces should not be indented. Right: // Document.h namespace WebCore { class Document { Document(); ... }; namespace NestedNamespace { class OtherDocument { OtherD

