Philip Kaludercic <philipk@posteo.net> writes:

> Jean Louis <bugs@gnu.support> writes:
>
>> * Pankaj Jangid <pankaj@codeisgreat.org> [2022-11-22 10:03]:
>>> 2. Earlier I wrote a function to toggle themes. Now it is builtin.
>>
>> I have just tried: M-x toggle-theme and I get error:
>>
>> toggle-theme: Theme ‘light-blue’ does not have any known variants
>>
>> This may be because 
>>
>>  '(custom-enabled-themes '(light-blue))
>>
>> So toggle-theme should have better working.
>
> You misunderstand the mechanism by which toggle-theme works.  A theme
> may declare a family:
>
>   (deftheme tsdh-light
>     "A light Emacs theme.
>   Used and created by Tassilo Horn."
>     :background-mode 'light
>     :kind 'color-scheme
>     :family 'tsdh)
>
> When a theme of this family is enabled, M-x toggle-theme will either
> prompt the user or toggle the theme to some other member of the family
> automatically (the latter works if there are only two themes to switch
> between).
>

This is nice, no need for modus-themes-toggle in modus-themes.

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