As a newbie, I am using AllAboutCircuits "AAC" to learn electronics. Additionally, I am trying to understand Ltspice. From AAC, Vol1 - DC, I copied Serial-Parallel netlist into Ltspice. From the results, device_currents were the same; but voltages and node identifiers are different. Can anyone help me resolve Ltspice node identifiers? AAC is written well for beginners. Ltspice documentation is not to clear. I would like to continue using AAC as my bible and Ltspice for simulation. Is Ltspice the best alternative for simulation?