Holy cow, I wrote a book!
Some time ago, somebody asked a question about why, when they
do 1 and 2, they get extra thing 3.
"The extra 3 is there because of the 456 feature.
BUT DO NOT DISABLE THE 456 FEATURE JUST BECAUSE YOU DON'T LIKE 3.
The 456 feature is important, because it ensures that
2 runs to completion.
Otherwise, you risk data loss."
The person wrote back,
"I disabled the 456 feature, and that fixed it. Thanks!"
It appears that that person's monitor is broken:
It doesn't know how to render text in capital letters.