Unable to see and correct or even react to drift.....

[Chuck Ellsworth]

Here is another Neanderthal that would love to learn.

I'll just sit here and wait.

[Whopity]

Earlier this year I attended a meeting where one of the author's (Pilot and Doctor) of the HPL textbook, stated that in the 20 years since HPL was introduced, he could not identify any measureable improvement resulting from it!