radicals

Hi Does anyone know how to identify the radical-part of a character? For instance by giving it a different colour in the stroke module? If this is not possible yet I would like to put it on the wishlist thanks in advance

Hey all, I'm a little over a year of studies in Mandarin, and I've been seeing a lot of way that Chinese characters are categorized. I've seen the 214 radicals and all that but there is a lot more as far as semantic components to characters which a lot of the time can also be stand alone...