I do use your translator regularly and I love it .. But recently to delete the text I usually use paste over it and delete it which pastes kind of light blue... But recently it is all changed now.. When I paste over the text dark navy blue comes on and that's it, can't delete anything, that is comes after few times of using it....It is okay for about 10 translation... I am using a windows7, I was wondering could it be the reason...It is really not pleasant at all....