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Use x:2mm or x:3 mil data format can make Expedtionpcb to ouput gerber data with no SIPs.Pls let me know it'effectness to your design.Re: Plane Scallops/Peninsulas Removal 位置 Board Fabrication, Assembly and Manufacturing 2009-1-9 作者 yu.yanfengHi Jerry, Removal of Scappops/Penisulas is welcomed. At present, much of SIPs(self-intersectiing polygon) be generated and it causes PCB fabs complains it when they read the gerber into thier CAM system. Yanfeng标签： pcb_design pcb_fabrication planes design_methodsfrom our fab partner, they complaining there are SIPs(Self-intersecting Polygon) in our data ... to visit fabs next week and get thing done. Personally I really known why this happened and think SIPs ... output gerbere data which is without any SIPs, We also know that one of main feature for the CAM system is the capability for repairing SIPs in the input data. Unfortunately, most of CAMwith SIPs for ever. I really know why what is the problem and hope Mentor Engineering begin
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Valor R./D confrmed V8.2.1 has this prolem. Also I have verified Valor 8.2.0 is Ok .Howver, The gerber genderated from Expediitonpcb still be ill.