New Release -- December 22nd, 2009 - UPDATE 3

[tapelt]

I think the "already done" problem has been fixed, at least mostly. I just finished a harvesting job with another worker, and I did not get a single "already done" message, even though I harvested right along the edge of what the other worker was doing.

I'll have to see what happens with many other workers. I am sure that there is no way to eliminate this problem completely (someone can always click on a square a second or two before I do), but as long as it is minimal I am happy.