The wording thing is just for searching purposes, frustration is when you find a tutorial 3 years after you learned the trick, and you realize that you use a different name. There are no right names, there are just used and not used names. For example nobody calls this trick a "Ferrari".
The detail from Ben I think is more important and subtle, good catch.
And concerning 'technical' feedback, I like a lot the font you use for your tutorials. But sometimes it is hard to follow it, specially here with the green color of the font and that background...
I am not saying to change it, but maybe depending on the background. Just thinking out loud.