I am going to give a presentation on digital ink jet printing, which will be split into 4 sections. To separate the sections I would like to have a Cyan, Magenta
or Yellow background. Both the Cyan and Magenta backgrounds currently in the palette are much too intense. The Yellow is too weak.
How can I customize the density of these so they are soft, pastel shades rather than blindingly harsh (C and M) at present? Also, I would also like to increase the
intensity of the Yellow. I am using Open Office 3.4.1 with Windows 7 HP.