GET filename
Gets an existing circuit file, after clearing memory.
The first comment line of the file being read is taken as the `title'. See the title command.
Comments in the circuit file are stored, unless they start with *+ in which case they are thrown away.
`Dot cards' are set up, but not executed. This means that variables and options are changed, but simulation commands are not actually done. As an example, the options command is actually performed, since it only sets up variables. The ac card is not performed, but its parameters are stored, so that a plain ac command will perform the analysis specified in the file.
Any circuit already in memory will be erased before loading the new circuit.