[horde] Horde 5: Display preferences -> Color scheme : only Default available ?

[Bruno Costacurta]

Ralf Lang <lang <at> b1-systems.de> writes:

> There has been really much change since horde 4, so simply copying
> your horde 4 style folder will probably not yield the expected
> results. A good starting point is copying the default/ theme and
> editing the info.php file. If I understand correctly, you only need to
> have files in your theme folder which contain customisations compared
> to the default theme.
> 

Thanks Ralf, but could you be more precise please ?
Which files to copy from where to where ?

Thanks for any help.
Bruno