APL Wiki Tutorial

The APL Wiki Tutorial contains several references to NARS2000 regarding extraordinary behaviour and/or missing features. See http://aplwiki.com/LearnApl/LearningApl

The following shall be a complete list of those issues. Used to make changes to the wiki when appropriate.

Chapter 6: "Writing a Function"

"Saving a workspace"

Using Windows default folder (NARS2000) versus current directory (other implementations).

Chapter 10: "Built-in Functions"

"Comparative Functions"

"Find" is not available

"Sorting and Coding Functions"

ORDER ← ⍋SYMBS signals a DOMAIN ERROR because there is no default left argument for monadic grade up/down.

Chapter 14: "Error Handling"

Error trapping and Tracing

Currently NARS2000 offers ⎕ELX as error trapping feature