是的 要用InPolygon,而不是IsPolygon。和AD的版本无关。
When defining an Electrical Clearance rule for Polygons, you must use the InPolygon (or InPoly) Query keyword, rather than IsPolygon (or IsPoly). This is because the clearance rules operate on the primitives (regions, tracks and arcs) that make up, or are in the Polygon, rather than the Polygon as a whole object. A valid clearance rule for Polygon pours would be between InPolygon objects and All other objects.