On 7/7/2016 1:48 PM, Le_Forgeron wrote:
> I would suggest to leave "Numeric_Expressions" as it is so far, and adding, in both
"Vector_Expressions" and "Colour_Expressions", a dedicated section about getting
individual component out of a vector and colour.
http://wiki.povray.org/content/Documentation:Reference_Table_of_Contents#Scene_Description_Language