Hi Heiko
1. Make the big area editable
2. Select it
3. Use the function Object / Set Target
4. now Select your islands
5. Use Objects / Erase
6. Save or Save / As
regards
Flavio
*********** REPLY SEPARATOR ***********
On 25.06.01 at 09:26 J�rn Ackermann wrote:
>Dear all!
>We have the following problem with the "Map Info"- program:
>We are making a map of a big natural protected area, which includes a
>few islands of unprotected areas.We have one layer with the surface of
>the protectd area and one layer with the islands of the unprotected
>areas. We want to define an area (surface) that excludes the unprotected
>islands. How do we have to proceed?
>We are thankful for every tip!
>Greetings
>Heiko and Joern
>
>
>
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