What this is trying to say is "when a translator makes their presence felt, that act generates controversy". That is, a translator who makes their own changes to the text that might not be justified by the original, causes people to become upset about those changes. 

What does "to become controversial" mean?
I am going through a large website (1600+ pages) to make it pass Priority 1 W3C WAI.  As a result, things like image tags need to have alt attributes.

What would be the regular expression for finding img tags without alt attributes?  If possible, with a wee explanation so I can use to find other issues.

I am in an office with Visual Web Developer 2008.  The Edit >> Find dialogue can use regular expressions.
