I am simulating a BCD to 7 segment display but the VCC and GND for 7447 (74LS47D or 74LS47N) pins are hidden and unable to connect to VCC or to GND to get it working. Can someone please tell me how to undo the hidden pins like the other visible IC pins?
Can you elaborate a bit on what you mean by "undo the hidden pins." Normally, to connect to VCC or GND, you would place a VCC and GND component on your schematic, and a hidden connection will be made to these pins.
