Millette also rules out Tnemec.
PS: I think you can throw Sunstealer into the magical paint crowd, too.
I doubt you'll understand, but for the benefit of others.
Millette used the same separation technique as Harrit et al - use of a magnet. That means that in Millette's separated chips there are both Tnemec and Laclade paint chips.
Millette then used EDX to look at the red layer of ALL of these chips. He then compared ALL of the spectra to the spectra in chips a-d in Harrit et al.
All of the chips that were a close enough match to chips a-d (Laclade) were put in the "keep for further analysis" pile. The chips that didn't match (Tnemec and anything else) were put in the don't examine further pile.
When Millette performs analysis on the chips that match the chips a-d then it is impossible for him to find Tnemec because he's already removed all the Tnemec chips from the chips to be examined.
You can do a similar thing yourself: Get a big bowl of fruit, apples bananas, pears, grapes the lot.
Now pick out the fruit that is green and discard the rest. You are left with grapes and apples (and maybe some others).
Now use the apple criteria. Remove all the fruit that looks like an apple and put them in the "keep for further analysis" pile. All the rest put in the don't examine pile.
Now look at the apples. Are any of those apples a grape?
Of course not, yet that is exactly what ergo is saying! He is saying that Millette rules out grapes in his pile of separated apples therefore Sunstealer is wrong.
It's a silly and confused argument.
If you look at Millette's EDX data you can clearly see that there are spectra that are good matches for Laclade and good matches for Tnemec. Remember, truthers never analyse data so they wouldn't know.
Millette had Laclade and Tnemec and probably other magnetic material, however, the task set was to identify what material chip a-d were (apples) so there is no point in analysing further material that doesn't match chips a-d (grapes).