Hi, really easy question. Does anyone know what i need to put in a script to get Robot to move to another line in a text file?

I am getting it opened and robot is reading the text in the first line OK so I can use it in my test. But I am wanting to then move to the second line (without overwriting anything) so that I can apply the text in line 2 to my second test and so on. Can anyone let me know what the code is for this? Let me know if you need more info.

I'm sure it's a simple one line of code, but can't quite get it!