According to this entry in the Urban Dictionary on "Whilst" (2nd definition on this page: http://www.urbandictionary.com/define.php?term=whilst), it can only be used in mid-clause. I have skimmed ...
I've always held on to the definition that Causative Verbs express how the Noun before the Verb influences the execution of an action. Similarly, the Longman Student Grammar of Spoken and Written ...
A question on another site asks, I have a laptop ... Now I am trying to install Windows 7 and it shows a message saying "Driver not found". Whereupon a commenter asks, What is the "it" that shows ...