The page you referred me to has the following quote and it's what I was referring to in my original thread.
"An important feature of these questions and answers is that they are configurable. They are organized in such a format as to be assembled into custom worksheets suitable for use in a variety of electronics classroom settings. Thus, you are not bound to using the compiled worksheets as they appear on this website. Rather, you may easily select which problems you wish to have on your own worksheet(s), and create them automatically by editing and executing a simple computer ``script'' file."
If you scroll down to the section titled "Download, install, and compile all the ``source'' files for this project", you will be able to download the source files. From there you can edit the files to suit your needs before compiling them into the final worksheets. You will need software to extract a TAR.GZ file with all the source code.
There are instructions on compilation. Let us know if you are having any problems.