I put a site below concerning your arrow keys. You might take a look at it. Did somebody else own or extensively use your computer before you?
It is clear some remapping has been done. I wasn't able to find exactly what you should do. As I said, try the site below.
If that's not successful which I unfortunately think it may not be, post your question again and again on the computers area. There are some true experts that come on here and I think you'll get your answer. What happens is so many thousands of questions are asked that the questions move to the end of the list before people see them and answer them, so as I said post it lots of times in computer help.
Good luck. http://support.mozilla.com/en-US/kb/Unab...
You need to press the Scroll Lock key first.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.