diff options
Diffstat (limited to 'doc/user/bgr_colo')
-rw-r--r-- | doc/user/bgr_colo | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/doc/user/bgr_colo b/doc/user/bgr_colo index 4a48fb9..08d8d2a 100644 --- a/doc/user/bgr_colo +++ b/doc/user/bgr_colo @@ -44,5 +44,9 @@ nominal colour can look quite different on screen and on paper. The standard Lout @Code "@SetColour" symbol can provide many more colours setcolour. @Index @Code "@SetColour" @Cite { $kingston1995lout.expert}, although they must be specified -using numbers rather than names. +using numbers rather than names. For example, +@ID @Code "{ 0.5 0.5 1.0 } @SetColour Hello" +prints @Code Hello in a colour containing red at intensity 0.5, green +at intensity 0.5, and blue at intensity 1.0, which turns out, in the +strange world of colour coordinates, to be a light blue. @End @Section |