Hey guys I have a question… My VS-300 ink configuration has always been set-up 6-color CCMMYK+Lc+Lm [FONT=Proxima-Nova, helvetica, Arial, sans-serif]and I would like to change it to eight color CMYK+Lc+Lm+Mt+W. My question is can I just swap out the cyan and magenta cartridges in the 7&8th slots with the new white and metallic cartridges… or do I need to flush those lines out first before I can add the new ink? Thanks, Dave[/FONT]