I was given this as a requirement:
- Enforce sequencing 1,2,3,5
- Module 4 does not need to be taken in order like the other modules.
- My own logic/requirement is that a person must complete a module before attempting a certification module.
- All modules must be completed

So I am just making sure - I dont want to have any module to become optional because that is not the spec. The prereqs should drive a person to complete things in a sequence for a most part…and even though there is a little jump - all modules have equal weight and must be completed with no end marker activated….right???