Originally Posted by
Moisture
Not sure what ND or DS means. A quick search only specifies information about Nintendo DS.
I'm using a Truvativ Touro double ring crankset. Was using 34/50 circle rings first. Now got 38/48 biopace. That didn't make any difference with chainline.
The crankset is pretty much as close into the right side of the BB cylinder as possible.

I believe in this context,
DS=Drive Side (side where chain is)
NDS=Non-Drive Side