Thanks, it was still at 12345.

When you first looked in to this, you said something about not wanting to mess with user settings to control this. I think you meant, that you could dynamically change the stay-lit setting from "when charging" to "never".

Are you still uncomfortable with that approach? I could definitely live with it, myself; after all, if the setting somehow got left the wrong way, I could always change it back manually. I'm sure there are several paths from forced-blank state to lit state where that setting should be reset, but that ought to be manageable.