I thought this would be problems with the computed limits. But I'm having difficulty displaying the limits, since program bombs. How do I find the offending values?
I found the problems but in order to get the program to allow printing the various values, I had to comment out a lot of stuff that was after the offending line along with the line the call inserting the image.
Is there a better/more efficient way to print the values before the point where the program aborts?
Is there a way to use an editor that would make the debugging process less onerous? I could use a standard editor copying and pasting the new code to the webwork editor is the only way I'd know to run the modified code.