donuts - Vector format flaw!(?)

[Allan Axon]

Using 4.0,
one problem I have encountered in going from vector to raster is handling
 "donuts" of category 0:

             ____________
            |   _____    |
            |  |__0__| 1 |
            |____________|

When rasterized, the above situation, gives

            1111111111111          11111111111
            1111111111111    not   11100000111
            1111111111111          11111111111

There are ways to work around this, but vector maps still have to be
examined in order to recognize the presence of similar conditions.

Has this problem already been addressed in 4.1?

Allan Axon

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