What's the difference between 'all' and 'allpub' in the save options form of ADE L?

Hi,

I need help on several questions:

1, What's the difference between 'all' and 'allpub' in the save options form of ADE L? In the Cadence Help, I see that the difference is 'Voltage from an internal node in the device model or a Verlog-A module.', so what does this exactly mean? How to check the result of this entry?

2, No matter which I choose, 'all' or 'allpub', the simulation is always running over the whole circuit, and the result would be the same, am I right?

Thanks!