*EDIT* This has been corrected. The advice in this thread fixed it.
Thank you upfront for any observations/advice.
We had a front end alignment performed on a 1994 BMW 325i. It had a pull to the left. While the data sheet shows that it was aligned it to within specs, it still has a slight left pull. My theory is that it was out of tolerance to the left and that the shop was able to bring it to within acceptable spec, but still to the left side of the within acceptable limit, thus leaving in a slight left pull.
Tire pressures are good, no previous accidents.
Since I only know enough from the data sheet to know that all is in spec, can someone confirm or debunk my theory about why I still have a left pull?