i used add filled zone for common ground plane .but it look unconnected after applying filled zone
reasons I have seen which cause a filled zone to be unconnected (or only looking like unconnected):
- zone display mode is set to “show only zone boundaries”. View–>Drawing mode–>Draw zone
- zone is not recalculated after drawing the zone: Edit–>Fill all zones
- zone has not the correct netname assigned (to check: click==select zone, look into statusbar for net-information. To change the assigned netname: open zones properties dialog
- zone clearance value is much too large (so no copper can’t be generated without violating the clearance value)
- zone is divided into multiple parts, where some parts are not connected to others. Such islands happen due to tracks cutting the zone in pieces.
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