ok, here are your slider thumbs with changing colours.
this is fun, and very useful.
little question: you refer to this as an array: it looks
much like a table, using {} brackets. is that just a different
terminology, or to be considered as something distinct from a
table?
(tables have an index?)
also, seeing the form you use: _s
why the ‘_’, and how is it that you can use the 2 characters,
‘_’ and ‘s’ separately? does it have to take this form? is it
a syntax form, or just something you are in the habit of using?
(or, alternatively, why these characters, and why is ‘s’ used
so often? – in the same way ‘i’ is used for iterations, and i’ve
also seen ‘k’ used, as in the custom index example previously,
which i cribbed from methods i’ve seen.)