If you need an index with this plugin you simply write it in. For instance, in my personal application of this I made my first column an index going from 1 to 30 starting at the second row. I could then pull data based off an integer requesting its index position followed by the 'type' of data, which is what my top row was filled with.
EX.
Fish Water Temp
1 Bass Fresh 76
2 Marlin Salt 65
3 Gar Fresh 74
So if i wanted to scroll through this data I'd make a variable like:
Position = 1
And then call based on that:
On layout start
Set text to Get CSV.At("Fish", position)
Next Button clicked add 1 to position
Set Text to Get CSV.At("Fish", position)
Back Button clicked subtract 1 from position
Set Text to Get CSV.At("Fish", position)
You would now be scrolling through the data by an index! Hope this helps!