I would recommend going back to part 1 if this series is new to you:

http://www.trackze.ro/windowing-systems-learning-by-example-...

btw, I'm a Class 2 programmer and proud! :)

I'm firmly Class 2, although I weaned myself off the need to know to precise implementation before I went mad (I still have to understand it more or less). But I cannot stand "magic." I hate Convention over Configuration, and can't stand Rails because of it.

Why am I like this? I think part of it's inherent. The rest of it comes from years of having software break. My assumption is that sooner or later, something will break, and I'll have to debug it. And if I know how everything works now, I'll at least know where to start when the time comes.

I feel like these classifications are particular technology specific. I feel like you can't nw a good class 1 without doing some of class 2 first.

Class 1 at work, Class 2 at home :)

We're going to window like it's 1985. That's just precious. That's close to how the Mac did it in Quickdraw, except that they handled the cursor differently so it didn't lag, and they supported rounded corner clipping regions. (The guy who wrote that was in an auto accident, and Jobs went to see him in the hospital, asking frantically "do you still remember how regions work?")

> asking frantically "do you still remember how regions work?"

Any source on this? Sounds like a wild story.

From the Macintosh folklore archive: http://www.folklore.org/StoryView.py?story=I_Still_Remember_...

That story flips it around -- it sounds like Steve was genuinely concerned, and Bill was defusing the situation with a slightly morbid joke.

Steve entered the hospital room and was relieved to see that Bill had regained consciousness. "Is everything OK?", Steve asked. "We were pretty worried about you."

Bill turned his head and looked at Steve. He managed a painful smile. "Don't worry, Steve, I still remember regions."

A reminder about why checking sources it's important. Our memory can be tricky.

I used to work on anti-cheat software for online video games for a time, and it was always interesting to see some cheats include full-fledged windowing systems (and even scripting) just like this example code.

Ah, nostalgia...

I really have a lot of work that must be done by tomorrow morning, but it's hard to stop reading this article series… Thanks for sharing.