- bug fix when using power signals
  - I have set power sources for 3.3VDC, and 5VDC, but because I did not set separated "Power Supplies" in Design/Power Rail Configuration in ISS, these signals was connected to eachother in ARES (PCB). Now I have made VCC/VDD-5V and VCC/VDD-12V, thus the PCB connection looks OK.