| Class | DashBlocker | I write comment lines to your netlist in progress that nicely set off a series of lines as a group. I only have a visual effect, not functional. |
| Class | ModelManager | I keep track of the models used by all devices in an instance of Elements. |
| Class | Elements | I am a netlist creation tool that gets passed to context callers by Netlist. You
never construct this directly; leave it to Netlist.__call__. |