This, a thousand fold. I would point out that it's often an inherent problem in many GUIs though. TUIs are (usually) a bit more explicit about what you tell it

This, a thousand fold. I would point out that it's often an inherent problem in many GUIs though. TUIs are (usually) a bit more explicit about what you tell it to do (even if it's still sometimes rather dumb in doing it. (cue yesterday's article about command line interfaces and reification, https://news.ycombinator.com/item?id=15619796 https://news.ycombinator.com/item?id=15619796 )