This week’s installment of my on-line
tarot deck is two more of the trumps:
XVIII. The Moon and
XVIIII. The Sun.
The Moon proved a little tricky, not just because of the number
of weird symbols that need to be included, but also because
I used a lot of
CMYK colours
with nonzero black (K) components. It seems that this (or some
other property of the colours I picked) caused
Sketch’s screen colours to differ from the numbers written
in to the SVG file,
which broke my automatic palette-adjustment program. I had
to edit several colour entries by hand...
¶ Perhaps you are wondering why I have numbered the Sun XVIIII
rather than the more conventional XIX. There is method to this
madness. For one thing, the form VIIII did once upon a time
exist, until the more concise form IX gained popularity. Using
the longer forms has the interesting side-effect that the Roman
numerals up to XXXXVIIII can be sorted alphabetically (I comes
before V, V before VI, VIIII before X, and so on). The theory
was that this would make the file names for the trumps neatly
sort in to the correct order in directory listings (because
I use names like iii-empress and xviiii-sun). That works
if hyphens are considered to precede letters in the alphabetical
sequence (as they do in ASCII). It turns out that
Microsoft Windows NT has other ideas—it sorts punctuation
characters after letters, which totally undoes my
clever trick.