I've noticed recently that occasionally this "command line" style text bar comes up when I'm making a script, that only comes up on certain parts on a script. The problem is that it "replaces" my text, instead of adding to it.
If you do not get what I mean is that the text bar becomes more of a vertical bar (ALT + 219 for an example) instead of a | when typing text. It's kind of hard to explain, and I would like to know how to get rid of it, because it makes scripting annoying.
Hopefully that makes sense. Sorry if it doesn't