W210 tracking settings (in mm please)

[G-A-R-Y]

My new tyres were showing slight signs of toe-out wear, on the inside edge (after 1000 miles)
I have lengthened the track rods by half a turn each side. I used a couple of spirit levels (pressed against the tyres) to get a rough measurement and have a reading of 0mm which means I have set it exactly parallel.
Does anyone have a setting, I have tried searching but can't find it. In mm would be better than degrees.

 

[Harley Man]

Autodata quotes 0 degrees 10 seconds + or - 10 seconds, so parallel will do nicely

 

[G-A-R-Y]

Thanks, seems I'm lucky.
Better go and buy a lottery ticket.