Hm, then it would be nice to have the souce code of the function somewhere in RAM (where it could be edited), and then could be imported to Lisp command line interpreter.
Do you know Olli's ZEDIT? It is an ASCII editor, running at 16K. It stores the ASCII text (!) at 32K (terminated by ^Z, up to 16KB) and has its HIRES-screen and stack above 48K (thus runs on 48K Zeddies). Maybe it could be used to enter/edit the lisp source code?
After it has terminated, the range 32-48K still contains the text (other memory then can be used e. g. by Lisp).
When it is RUN later again, it looks for existing text at 32-48K to edit it ...
http://forum.tlienhard.com/phpBB3/viewt ... ilit=zedit