There's no reason an editor can't reformat most cases. If you copy a block of text out of one indentation-level and into another, you simply need to adjust the

There's no reason an editor can't reformat most cases. If you copy a block of text out of one indentation-level and into another, you simply need to adjust the leading indents by a fixed amount. Obviously if you're changing which statements are or are not part of a block and thus need to re-indent things per-line you'll need to do it manually, but you'd also need to manually move the braces around, and it'd be less obvious if you forgot.