about rebol doc : very difficult for beginners

Rebol is easy but syntax can be really a headache (that's the opinions I read and thta's also my opinion) when one is a beginner and can't found the answer in the doc rapidly: For example I was looking for extracting a block item with ablock/:n Inside Block chapter you won't find any mention of the :n syntax so if the doc was written with use context in mind it would be great for beginners. I wonder how many newcomers has given up after just scratching rebol. It would be a pity because it seems to be a great language.