Having followed instructions to create a theme with themeroller, creating a new theme, pasting the themeroller CSS to a theme, selecting the theme in the application setup, nothing happened. While the screen looked fine in the editor, and testing in the browser, the theme was never realized in the application running on my mobile.
I tried editing a theme which would be displayed on the mobile, "dendrite", but those themes are locked and cannot be edited.
I finally just installed the theme file in a new "CSS" file for the application, and all worked reasonably well, but the "mini" function on buttons is not recognized in editing or testing.
So, I need to lodge a problem - the "theming" function simply does nothing for the targeted application, only existing themes seem to be compiled into the application.