Am I allowed to rename themes?

[Ludo]

In my gallery I set up two themes, Connections and Greenflower, both modded with my Random logo with custom header file to display, respectively, landscapes and flowers pictures I took hiking and traveling.
Now I'd like to rename themes folders to "Paesaggi" (Landscapes) and "Fiori" (Flowers), much more meaningful titles with a view to make easier for italian visitors to choose their favourite style.
Am I allowed to do this, I mean, is it legally and ethically fair?

[Hein Traag]

I see no reason why you could not rename the themes so the visitors wil have a easier choice as long as the added credits are left intact.
To have a conclusive answer it might be better to contact the authors of the themes.

[Ludo]

Legal infos about themes on authors' sites bear out your notion, so - assuming that Gizmo (who ported them to CPG) agrees as well - I finally renamed them.

[Gizmo]

I don't have a problem with users changing the names of themes as long as the credits requirements are kept intact.

[Joachim Müller]

As long as you only use those themes on your site and don't plan to reditribute them under a different name I can't see a legal nor ethical problem.