Gerbv project with good colors for viewing a two layer board (heliopsis)

heliopsis.gvp

(gerbv-file-version! "2.0A")
(define-layer! 7 (cons 'filename "heliopsis-B.SilkS.gbo")(cons 'visible #t)(cons 'color #(29491 53970 65535)))
(define-layer! 6 (cons 'filename "heliopsis-B.Mask.gbs")(cons 'visible #t)(cons 'color #(6168 31552 65535)))
(define-layer! 5 (cons 'filename "heliopsis-B.Cu.gbl")(cons 'visible #t)(cons 'color #(0 0 65535)))
(define-layer! 4 (cons 'filename "heliopsis-F.Cu.gtl")(cons 'visible #t)(cons 'color #(65535 0 0)))
(define-layer! 3 (cons 'filename "heliopsis-F.Mask.gts")(cons 'visible #t)(cons 'color #(65535 31465 18972)))
(define-layer! 2 (cons 'filename "heliopsis-F.SilkS.gto")(cons 'visible #t)(cons 'color #(65535 48830 0)))
(define-layer! 1 (cons 'filename "heliopsis.drl")(cons 'visible #t)(cons 'color #(0 65535 0))(cons 'attribs (list (list 'autodetect 'Boolean 1) (list 'zero_supression 'Enum 1) (list 'units 'Enum 0) (list 'digits 'Integer 4))))
(define-layer! 0 (cons 'filename "heliopsis-Edge.Cuts.gm1")(cons 'visible #t)(cons 'color #(32768 65535 32768)))
(define-layer! -1 (cons 'filename "/Users/schuyler/development/greatFET/greatfet/code/hardware/heliopsis/gerber")(cons 'visible #f)(cons 'color #(0 0 0)))
(set-render-type! 3)