Index: grammalecte-cli.py
==================================================================
--- grammalecte-cli.py
+++ grammalecte-cli.py
@@ -227,10 +227,11 @@
             if hDst:
                 echo("§ %d\r" % i, end="", flush=True)
         if xArgs.json:
             output("\n]}\n", hDst)
     elif xArgs.interactive_file_to_file:
+        # file processing: interactive mode
         sFile = xArgs.interactive_file_to_file
         hDst = open(sFile[:sFile.rfind(".")]+".res.txt", "w", encoding="utf-8", newline="\n")
         for i, sText, lLineSet in generateParagraphFromFile(sFile, xArgs.concat_lines):
             if xArgs.textformatter:
                 sText = oTextFormatter.formatText(sText)