I'm late responding but I've been trying the arrow keys more because of your comment and many others who use them. In the older *nix and depending on the shell,

I'm late responding but I've been trying the arrow keys more because of your comment and many others who use them. In the older *nix and depending on the shell, it seemed they didn't always work. On Ubuntu though, they work great! I might switch to using them, thanks for the tip.