Cheers thanks Simon, good advice. The dust came right off. I'm sanding at 800 grit with turps at the moment and it's looking really nice. I hate the smell of turps on my hands though - might have to go back to dingotone next build! Already thinking about it - this is so addictive!
I had some micromesh pads for finer sanding, but seem to have misplaced them! May need to re-order them.
What do you use for a final cut and polish on Tru-oil?