It seems that the way to create themes for Alfresco has changed.
I created a new themes directory (myTheme), copied one of the existing theme directoryies and folders into this, changed the presentation.css and yui/assets/skin.css to change the theme name to myTheme.
After restarting the server, this new theme is not available in the application themes list.
I'm pretty sure in realier versions there were more files to change and an XML file to update with the theme, but I could be wrong.
Can anybody tell me the correct way to create a new theme for 4.2 as the docs seem to be incorrect.
Regards
Steve