Ale Beda

@abrudz this would be great. In fact, blue for input, black for output, and red for errors is just perfect. I would also use gray for boxes and train trees.

Hi Adam, on MacOS different applications react differently to `⌘`+`w`: 1. legacy applications close the window if the document in the window has no unsaved changes and prompt the user...

Rodrigo, you are right that it's an advanced section, but the matter is not of difficulty. It's a matter of sequence. Even in an advanced section, I think there should...

Rodrigo, in fact it appears that xpqz's book also has the same problem with iOS creating blue hyperlinks for sequences of numbers that it mistakenly guesses to be phone numbers....