Hi,

As for forcing "tolerance = 0.3;" likely decreases the number of cache entries to a fraction of the original in this case, the likelihood to see any issues drops equally. And so it seems: I cannot see a single erroneous character.

Then again, I can check about 1000 names in a reasonable time on screen and if the problem is there, I will see just a few errors. I think that it becomes just a few errors in a million now, so I'm not 'lucky enough' to find them.

BR, Tom