Happy day
L. Duchien, G. Florin, R. Gómez, L. Seinturier. The Wave Algorithms as a Self-Stabilizing Control Structure. CNAM-CEDRIC RRC 96-14. September 1996. 16 pages
I start my favourite xsf editor.
Some tabs indicate different view of my source.
I choose the code tab and I write a new function.
I choose the custom tab and select to view code and link requirement.
Now I see my code with xml link like code comment.
I click on one of the requirement link and i change the requirement.
I choose the custom tab, select to view code, and embedded requirement.
Now i see my code with my requirement