I installed a new xcode last night when I tested new features. Next to the file name was a lock image and above the editor on the right to the right. I clicked this lock and then noticed that the space was replaced with an unknown character. I have added the image below. Now, how can I remove these characters and make it a normal space. If anyone can help me, it will be great.
Thanks in advance
Ok, so I am writing an answer, as it seems that my comment was right :)
You just need to turn off invisible characters. Go to Menu> Editor> Hide Invisible Objects.
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