You can use your own (possibly modified) CLASS version in CAMEL.

  • To do so the code should be in a directory: class/HEAD
  • and compiled the same way than explained in Main.Install#toc3 (you may recopy the same requirements file)

Then modify CAMEL to use your version: edit CAMEL's requirement file and change at the very beginning the line "use class ..." with "use class HEAD". Clean and recompile.

HEAD is just a generic name (understood by cmt) : you may name it as you want as long it starts with "v..."