<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hey, that's slick. I like how it links all of the parts of<div><br></div><div>(map cons 1 2 3 4)</div><div><br></div><div>with </div><div><br></div><div><span class="Apple-style-span" style="color: rgb(255, 0, 0); font-family: Monaco, sans-serif; font-size: 12px; "><span class="colored-link" style="font-style: italic; padding-left: 6px; padding-right: 6px; margin-top: 0px; margin-right: 5px; margin-bottom: 0px; margin-left: 5px; cursor: pointer; background-color: rgb(240, 181, 194); "><a href="http://dyoo-test.appspot.com/openEditor#">map</a></span>: expects a list as 2nd argument, but given: <span class="colored-link" style="font-style: italic; padding-left: 6px; padding-right: 6px; margin-top: 0px; margin-right: 5px; margin-bottom: 0px; margin-left: 5px; cursor: pointer; background-color: rgb(161, 200, 224); "><a href="http://dyoo-test.appspot.com/openEditor#">1</a></span>; other arguments were: <span class="colored-link" style="font-style: italic; padding-left: 6px; padding-right: 6px; margin-top: 0px; margin-right: 5px; margin-bottom: 0px; margin-left: 5px; cursor: pointer; background-color: rgb(146, 200, 142); "><a href="http://dyoo-test.appspot.com/openEditor#">#<function:cons> </a></span><span class="colored-link" style="font-style: italic; padding-left: 6px; padding-right: 6px; margin-top: 0px; margin-right: 5px; margin-bottom: 0px; margin-left: 5px; cursor: pointer; background-color: rgb(123, 158, 147); "><a href="http://dyoo-test.appspot.com/openEditor#">2 </a></span><span class="colored-link" style="font-style: italic; padding-left: 6px; padding-right: 6px; margin-top: 0px; margin-right: 5px; margin-bottom: 0px; margin-left: 5px; cursor: pointer; background-color: rgb(41, 171, 135); "><a href="http://dyoo-test.appspot.com/openEditor#">3 </a></span><span class="colored-link" style="font-style: italic; padding-left: 6px; padding-right: 6px; margin-top: 0px; margin-right: 5px; margin-bottom: 0px; margin-left: 5px; cursor: pointer; background-color: rgb(169, 186, 157); "><a href="http://dyoo-test.appspot.com/openEditor#">4</a></span></span></div><div><span class="Apple-style-span" style="color: rgb(255, 0, 0); font-family: Monaco, sans-serif; font-size: 12px; "><br></span></div><div><span class="Apple-style-span" style="color: rgb(255, 0, 0); font-family: Monaco, sans-serif; font-size: 12px; "><div style="color: rgb(0, 0, 0); font-family: Courier; font-size: medium; ">[I'm unsure if the colored formatting will show up on the list]</div></span></div><div><span class="Apple-style-span" style="color: rgb(255, 0, 0); font-family: Monaco, sans-serif; font-size: 12px; "><br></span></div><div><span class="Apple-style-span" style="font-size: 12px; "><font class="Apple-style-span" face="Helvetica">rac [Lion Safari]</font></span></div><div><font class="Apple-style-span" color="#ff0000" face="Monaco, sans-serif"><span class="Apple-style-span" style="font-size: 12px;"><br></span></font></div><div><font class="Apple-style-span" color="#ff0000" face="Monaco, sans-serif"><span class="Apple-style-span" style="font-size: 12px;"><br></span></font></div><div><br><div><div>On Aug 8, 2012, at 1:29 PM, Danny Yoo wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>We have revamped the error reporting infrastructure in WeScheme. In<br>particular, we've [1] implemented the color-coding proposal proposed<br>by Guillaume Marceau et al [2]. We are looking for volunteers to hit<br>our test site and let us know if they see strange output from the<br>colored error highlighting.<br><br>Please visit:<br><br> <a href="http://dyoo-test.appspot.com">http://dyoo-test.appspot.com</a><br><br>and try snippets of code that should produce errors.<br><br><br>For a few examples:<br><br> (cond)<br><br> ;;;<br><br> (define (f x) (* x x))<br> (f)<br> (f 3 4 5)<br><br> ;;;<br> (/ 1 2 3 (- 1 1))<br><br><br>You should see colored highlighting for each one of these cases. More<br>generally:<br><br> * The referents in syntax errors should color highlight where<br>appropriate. Clicking on the colored links should focus their<br>location in the definitions window.<br><br> * Certain runtime errors, such as procedure arity mismatch, should<br>highlight the affected arguments at runtime. Others include division<br>by zero and other type error checks.<br><br><br>We'd appreciate your feedback and bug reports!<br><br><br>---<br><br>[1] By "we", I mean the following excellent folks:<br><br> * Michael Rowland<br> * Andrew Tian<br> * Daniel Kocoj<br><br>[2] <a href="http://cs.brown.edu/~sk/Publications/Papers/Published/mfk-mind-lang-novice-inter-error-msg/">http://cs.brown.edu/~sk/Publications/Papers/Published/mfk-mind-lang-novice-inter-error-msg/</a><br>____________________<br> Racket Users list:<br> <a href="http://lists.racket-lang.org/users">http://lists.racket-lang.org/users</a><br></div></blockquote></div><br></div></body></html>