To paraphrase:

...skill in recognizing incomplete specifications.

Yes, ++...that's what I wanted to say (now that I've seen you say it).

I guess the best way to get real world ambiguity would be to ask marketing to write up the test problems :-)

Umm, you do want to actually hire someone, don't you? Or do you take demonic pleasure in seeing them run screaming from the building? ;-)

BTW, see Dilbert of 21/Mar/2004.