Re: How to save custom variable programmatically?

[Jean Louis]

* Michael Heerdegen <michael_heerdegen@web.de> [2020-11-10 23:44]:
> Jean Louis <bugs@gnu.support> writes:
> 
> > My strategy is to minimize number of packages used as dependencies so
> > I try to use what is built in or to re-use what is inside of
> > Emacs.

Thank you, I see it now. It is similar to CLOS. Which I never well
understood, maybe in future.

> The Eieio approach has the advantage that (an) Emacs Lisp (object) is
> saved as (an) Emacs Lisp (expression).  It is slow, however.

Do you have example for:

- client's name (to be key for below)
  - address line 1
  - address line 2
  - address line 3
  - postal code
  - city
  - country
  - phone
  - fax
  - mobile
  - email