movingshadow

@andrea: thanks for your answers.

@roshan:
It’s no problem to enable users to chose their own themes (the ones you upload). you can activate themes on a blog basis:

blog a -> theme 1,2,3
blog b -> theme 2,4,6… etc.

and you can activate plugins “network wide” -> plugin x is available on every blog in your network – just make sure that the plugins you are using are multisite compatible. you, as the super admin, can even activate a plugin for one specific blog and you can prevent normal users from deleting/deactivating plugins – they don’t even see the plugins-page.

hope this helps.

cheers, dan

should be no problem, made the same mistake once.

after that:
1. get the folder with the theme via ftp
2. rename it (the folder)
3. rename the theme in styles.css
reupload and change theme.

then your theme shall not be overwritten the next time you update.