I am using Ubuntu 12.04. In my system I have Libre Office
installed. I don't use libre office so frequently. I had used it around 20-25 days before, at that time it was okay. But when I used that to make one document I saw there are some strange characters are showing after every paragraph and after every words it is showing one dot.
For better understand I have uploaded the screenshot. There you can see the strange characters with dots. So can someone kindly tell me how to solve this issue. I have tried to on off the Libre Office many times and my system restart but its not working. The image can be seen here.