I need to write a Macro that will do the following:
1. Take a specified file whose name is the format <base>.in.txt, e.g. "text.in.txt"
2. Spell check it
3. Replace each misspelled word with the top correction suggested by the spell checker. If there are no suggestions, leave word as is.
4. Save result into the file <base>.out.txt, i.e. "text.out.txt"