Re: [racket-users] Re: DrRacket Debugger pause on error?

ps://groups.google.com/d/topic/racket-users/G7zZJ54dX1g/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > racket-users+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- Dr. Charles Rich, Professor, Computer S

[racket-users] DrRacket Debugger pause on error?

Hi all, Is there a way to get the DrRacket debugger to pause when then is an error, so that one can inspect the values of variables? Since this debugger otherwise has similar capabilities to other common debuggers, such as in Eclipse, it seems like there ought to be a way, but I could not

[racket-users] How to use new 6.2.1 feature for true instead of #true, etc. ?

Hi, in the release notes for 6.2.1 it says: * For the How to Design Programs teaching languages, DrRacket offers an option to use the old style for printing the constants `true`, `false`, and `empty` instead of `#true`, `#false`, and `'()`. But after searching a while, I could not find out

Re: [racket-users] How to use new 6.2.1 feature for true instead of #true, etc. ?

AM, Matthias Felleisen matth...@ccs.neu.edu wrote: Open the language dialogue. Click 'choose details'. On the right side, you will see a radio button for true/false/empty vs #true/#false/'(). On Aug 12, 2015, at 8:43 AM, Charles Rich wrote: Hi, in the release notes for 6.2.1 it says