On Friday, 13 September 2013 at 13:31:18 UTC, bearophile wrote: > In most cases today you are free to omit those (): > > foreach (bySentence.byWord.byWhateverFormat.byReformatAgain) { > > Bye, > bearophile ...but you shouldn't if you care about readability (leave at least the last pair in the line) :P