I have windows 7 in a nine month old model computer. When I'm writting rewriting an on going project I use my Yahoo Mail and put it in 'drafts". This works fine until all of a sudden everything in that specific draft disappears. Long story short IF I mail it to myself and then add on more text I get another blasted blue line down the left margin each time I send & receive it adds more. I don't have Microsoft Word and am not happy shelling out $100 to buy the software just to store work in progress writting if I can help it. There may be someplace in the furnished software/computer I don't know where else to look.
What can I do?