VB6 had a feature where if you typed a previously defined name with the incorrect case it would autocorrect it for you. I used to type my identifiers with purpo

VB6 had a feature where if you typed a previously defined name with the incorrect case it would autocorrect it for you. I used to type my identifiers with purposely incorrect casing so that the autoformatter would confirm that I had selected the correct variable or method name. I really liked that feedback. Not that I'm saying that was a great workflow. But I liked the subtle feedback as I typed. I've also used autocompleters in the fashion you describe. Syntax highlighting can also provide this kind of feedback and I feel like these tools could probably morph into a single, more cohesive tool that provides a smoother experience than the pop-up window.