While not strictly a part of my Learning Swift series, today I thought I would discuss some of the ways to configure and use Xcode to be a more productive and comfortable programmer. 1. Editor color themes and fonts: # Step through the supplied themes and find the best one for you. Then click the ‘+’ button at the bottom of the list and duplicate the selected theme. Now you can tweak it to suit you. Each text category can have its own font and size, but you can make multiple selections in...