D'uh! I should've worked that out, but ... I didn't.
I've encountered it before. I may even have asked a SoPW on it a ways back. I'm pretty sure I've answered one or two about it, but I could *not* see the ambiguity. I guess that just shows how infrequently the guessing gets it wrong.
"Think for yourself!" - Abigail "Time is a poor substitute for thought"--theorbtwo "Efficiency is intelligent laziness." -David Dunham
"Memory, processor, disk in that order on the hardware side. Algorithm, algorithm, algorithm on the code side." - tachyon