Hello To All, In fact , i just opened my Microsoft Word Documents did uninstalled my ms office and re-installed and did all the repair works with the office installation cd but all to no avail.I'm using office 2003, but haven't noticed such a problem before. In fact ,i detected that the space bar has been replaced by ........,the tab with a right arrow sign and others, I'm suspecting some viruses which i don't know of. Please help !!! Thanks.