You talk about way less wear and tear, but those cutter suction pumps are a whole new world of expensive headaches when they go down. Isn't the bucket line's simple mechanical fix better than a full pump rebuild?

But can it write a chapter that anyone actually wants to read? That's the real test.

So what kind of paint pen works best for that? A buddy of mine tried it on his old truck's serpentine belt, but he used the wrong kind and it just smeared everywhere when the engine got hot. He spent an hour trying to figure out which squeal was his belt and which was just the radio. Your uncle @paige36 is onto something, but you gotta get the right paint.

Wonder if the red stripe originally meant bloody bandages.

Agree that searching can help you learn, but like @nina834 said, if the docs are too bare you just stop using them. The goal should be clear examples that explain the why, not just random code to copy. That balance is what makes a system actually stick.