RE: [racket-users] question: make-parameter and prop:custom-write

Thanks for your prompt answer.No problems on 8.3 BC.If I am well informed CS is the recommended version???No problems either with 7.9.Problem starts at 8.0.Thanks for your offer to look at the full program,but if possible I want to spare you the trouble.If you desire so, I can put the code and test

[racket-users] question: make-parameter and prop:custom-write

 Hi I have a program that runs well with version 7.2, but does not run starting from version 8.0.I can make the program running on 8.3 by eliminating small parts of the code. Details: I have a meta-recursive interpreter that uses structs with prop:custom-write.It has a trace option showing subexpre