poWERPCB高手请帮忙

我现在有一个六层的板叠层为:TOP                                        现要改为八层叠层为:TOP     对应六层板的1层

                                               VCC                                                                         INNER      新增

                                                INNER                                                                      VCC           对应六层板的2层            

                                                INNER                                                                       INNER     对应六层板的3层

                                                 GND                                                                          INNER     对应六层板的4层

                                                  BOTTOM                                                                   GND      对应六层板的5层

                                                                                                                                      INNER   新增

                                                                                                                                       BOTTOM   对应六层板的6层

因为已走一部分线,所以改后前面走的线不能改,第2层和第7层为增加的层.

请问在POWERPCB中怎样设置.

布局，网落不变

最好从新定义规则并走线，

在SETUP--LAYERS SETUP

我是那样做了,但我不能设定它的叠层次顺.

在SETUP--LAYERS SETUP-REASSIGN点选你要改的层,输入新的层号

可以直接調換