>> Did I miss anything? Derived operators? And, 'A B C' as an array isn't valid (ISO) APL but an extension, the 'array syntax' only covers numbers and the par

>> Did I miss anything? Derived operators? And, 'A B C' as an array isn't valid (ISO) APL but an extension, the 'array syntax' only covers numbers and the parser is supposed to treat is as a single token. Your useless information of the day...