said by chachazz:Thanks Blackbird ; that's correct.
"In fact, it may not work at all."
.. to be taken with an ounce of humor.
Yes, for most of us. But over time, as one reads the blog comments for various versions, they discover problem comments by the occasional tester whose Opera version would not even start up after updating to a new snapshot. So it's not totally tongue-in-cheek...