Error reporting!

Accurate complete error reporting by users is a boon to programmers.

On RISC OS Six after an error two system variables are set e.g.:

Error$ : Internal error: Abort on data transfer at &039EF244 (62296).
Error$Task : Unknown task

To keep it even simpler for users I suggest concatenating the two too:
Error$ : Internal error: Abort on data transfer at &039EF244 (62296). [Task : Unknown task]

or similar.