... many colors do you want? this will repeat the rainbow enough times that you have at least n colors. /more Return more colors (16 elements to the rainbow, versus the default 10) /pale return a pastel rainbow instead of the usual vibrant colors. /dim make ...
4. http://www.stsci.edu/~mperrin/software/sources/atv.pro
... cw_pdmenu_s, 0, 'Green-White'}, $ {cw_pdmenu_s, 0, 'Red-Purple'}, $ {cw_pdmenu_s, 0, 'Blue-Red'}, $ {cw_pdmenu_s, 0, 'Rainbow'}, $ {cw_pdmenu_s, 0, 'Rainbow18'}, $ {cw_pdmenu_s, 0, 'BGRY'}, $ {cw_pdmenu_s, 0, 'GRBW'}, $ {cw_pdmenu_s, 0, 'Standard Gamma-II ...