I wanted to sort a range of tokens alphabetically depending on their case size.
At the moment a doesn't work because it does this:
$sorttok(z A b a Z y,32,a) > A a b y z Z
What I'm proposing is something like this:
$sorttok(z A b a Z y,32,A) > a b y z A Z
$sorttok(z A b a Z y,32,Ar) > Z A z y b a