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Polygons

When designing polygons, i.e. copper areas, please adhere to the following rules:
1. Use raster fill when designing polygons and try to avoid vector fill.

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2. When using vector fill, the recommended line width should not be less than 25µ. Line width of less than 1 mil may, in many cases, lead the plotter program to freeze or to errors in curve interpolation.

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3. Do not combine polygons in the same leading layer using different filling techniques.

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4. Avoid hatched polygons. If necessary, ensure a minimum line width of 0.125 mm for the hatch pattern.

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5. When drawing negative polygons in positive mode, ensure that the polygon does not have any connections with a width of less than 1 mil.

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