if(editedVertices.contains(layerName) && editedConfigBuilder.getVertices().get(layerName) instanceof LayerVertex
                    && nInFromNewConfig.containsKey(layerName)){
                Layer l = ((LayerVertex)editedConfigBuilder.getVertices().get(layerName)).getLayerConf().getLayer();
                if(l instanceof FeedForwardLayer){
                    layerImplF.setNIn(nInFromNewConfig.get(layerName));