Thanks for the safety net tip. I might be more methodical than most, but in copying commands from external sources (ie, ~anything other than my own code or note

Thanks for the safety net tip. I might be more methodical than most, but in copying commands from external sources (ie, ~anything other than my own code or notes), I paste into a local buffer to examine and confirm contents. I do this as both as a means to generate documentation as well as for hygiene per se -- and it occasionally helps to sanity check my intention and prevent a footgun.