[WWdevel] Re: NAU library,

[Michael G. <ga...@ma...>]

Hi David,

The NAU folks had made some changes in their directory structure and
added many more problems.  When I updated
the library accessed by the ProblemLibrary link at webwork  the  
pictures fixed themselves.
(I'm not 100% sure what the problem is, so I wouldn't say that this  
is a completely stable
fix, but for now the pictures are working again.)

Some of the problems involving Chromatic.pm  won't work from the  
ProblemLibrary link.
That module has some hardwired files in it, so it needs to be tweaked  
at each installation.

I probably won't do that for ProblemLibrary, but I have submitted a  
bug report to remind
me (or someone) to modify Chromatic.pm so that it is more portable.  
-- This won't be
a hard project, but it's not an urgent matter here, so it may take a  
while before it gets done by me. :-)


Thanks for the alert.

Take care,

Mike

On Jan 8, 2006, at 5:30 AM, David K. Watson wrote:

> I was looking at the NAU library problems, and the graph theory  
> problems do not
> have the correct images.  Instead of seeing euler graphs with edges  
> and vertices,
>  I keep seeing the same cartesian graph of a line in the xy-plane.
>
> David Watson

"Only dead fish swim with the stream."