I have tried to change the color scheme with no luck until now. I’ve first exported the current settings as a schema in the colour scheme options at the theme options.
After having downloaded the CSV file I’ve changed some of the values (would like a white background instead of the different levels of grey). Then I’ve renamed and saved the CSV-file and imported it on the same color scheme options screen.
Everything goes fine until this point, but then I’m told that the schema is added and that I should check the colour scheme preview dropdown. If you refer to the point in the color scheme options labeled: “Select an existing colour scheme to preview”, then it’s nowhere to be found in that dropdown menu. The only colour schemes I can choose from is the one I’ve saved under the color scheme preview (which can’t be changed within the menu).
What to do? I’m using the 1.3-version of your theme and WP 3.6.