Add |CREATE| and |>BODY|
Add +LOOP.
Revamp the I/O.  Add (program|input|output)(|-file|-stream) keys.
Document the behaviour upon encountering ambiguous conditions.
Add a few more thoughts on interactive input/output.
Implement DOES>.  Only 5 words left.
Implement |>NUMBER|.  Only 4 words left!
Fix a bug whereby the last line was not sent to the output stream.
Fix FACTORIAL example.
Parsing now does not refill the input buffer.  Added >IN and EVALUATE.
Test and fix UNLOOP.
Remove now irrelevant comments.
Update the 'make clean' rule.
Add interactive mode, and document ANS Forth (not-quite) compliance.
Implement ACCEPT.  Out of all standard words, only KEY is missing.
ALLOT now gets a signed argument.
Remove now irrelevant comment.
Mention that the ACCEPT word may not be standard.
Remove the prompt for ACCEPT.
Fix abort prompt.