seedText Instance Property

let seedText: NSAttributedString?

Optional pre-edited attributed text to seed the editor with, INSTEAD of rebuilding the coloured text from result. Adopters that let the user edit, dismiss, and re-open pass the previously-edited attributed text (the one the editor reported on dismiss) here so BOTH the edit and the confidence colours survive — the editor must not re-derive from result (whose per-word ranges no longer match an edited string). When nil, the editor builds coloured text from result as usual. result is still used for tap-to-highlight geometry in both cases.