No offence intended, but what is "brooked"?
This suggestion is for all, if you are not sure about the spelling,
Option 1 - Google it.
Option 2 - Before clicking the button "Post reply" copy paste your content in Word and run a spell/grammar check, fix the errors and copy paste it back to PDF.
Option 3 - Install "Grammarly", its free and very easy real time spell check that works on Word, Chrome and other browsers (but not on IE)
https://www.grammarly.com/1?network...gn=brand_f1&utm_medium=cpc&utm_term=grammerly
There is one very important lesson to learn from this example.
As a layman, one might think and attribute it to incompetence of engineers and scientists, but in reality this is actually a case of not following "Genchi Genbutsu" a Japanese term English meaning "Go and See" practiced and religiously followed in Toyota Production System (TPS).
A household example would be if your child comes and tells you that your TV is not working, you don't declare/believe its broken and before throwing it out or doing anything else You go and check
whether there is power supply at home
The TV plug is properly inserted in the wall outlet
Wall outlet Switch is in the "ON" position
TV Switch is turned on........so on and so forth