I've just imported an old project into pro and got various warnings such as, <span class="colour" style="color: rgb(255, 165, 0);">[Warn] : Found that the symbols have the same name GND but different shape, one of them have been renamed as GND(1). Related devices are : </span><span class="colour" style="color: rgb(51, 153, 255);">e80</span><br> <br> <span class="colour" style="color: rgb(51, 153, 255);">Does this mean my GND is split along with Vcc, SDA and SCL.</span><br> <br> <span class="colour" style="color: rgb(51, 153, 255);">Mike.</span> <span class="colour" style="color: rgb(51, 153, 255);">BTW, no idea where this thread belongs.</span>