## WeBWorK Problems

### Using a knowl with a url

by Teri Christiansen -
Number of replies: 1
Hi-

I'd like to include a knowl with a generic html file that can be used for different problems and within different problem sets.  But, I'm having trouble getting this to work.  I'm using the following code:

\{
\}

For the url, I have tried both regular websites and individual files that I have loaded into various spots in my course file manager.  Nothing seems to work.  When I use an external link (as above), the knowl expands/collapses successfully, but it only shows "loading http://www.missouri.edu" in the blue box.

Can someone help me to understand where to load the file into my course, or how to adjust the command to make this work?

Thanks!

### Re: Using a knowl with a url

by Michael Gage -
You need a complete path to the help file -- not just to the site.

return knowlLink($display_text, url=>$envir{'localHelpURL'}.\$infoRef);