Update a Themeroller-based theme

I have a jQueryUI theme bui开发者_开发问答lt by Themeroller (1.7.2) that i'd like to tweak via Themeroller. I recall seeing there was a method to use an existing custom theme as a starting point for a new theme - essentially importing the old theme so additional tweaks could be executed.

Can't see instructions on how to do that now.

thx

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From: rdworth

The url for your custom theme is inside the theme css file. Put it in your web browser and it will re-create your custom theme on ThemeRoller again, allowing you to further customize it.