Sorry for the noise and many thanks for the feedbacks and tips. I was also just discover what is the culprit by switching back to the old day vi tool (vi -b). Gedit didn't report this to me (maybe I don't know the option to show all the hiden chars).
Sorry for the noise and many thanks for the feedbacks and tips. I was also just discover what is the culprit by switching back to the old day vi tool (vi -b). Gedit didn't report this to me (maybe I don't know the option to show all the hiden chars).