Q: When I type on my computer, it will sometimes go back in my sentence and I won't know it. Then when I look up, I have something that is supposed somewhere at the bottom of what I'm writing but is running in to other words somewhere in the middle. Even my mom's laptop does that. Is it just our computers or is it kinda common?
A: This could be happening on a laptop I guess. The reason is while you type, the bottom of your palm accidentally taps the touch pad, and computer thinks that you have clicked somewhere else. So, the typing will resume from that place if you can type there. Otherwise, typing won't appear at all.