how to document/comment a complex org table formula

[Uwe Brauer]

Hi 

It turns out that I have to deal with a bit more complex table formula
of the form 

#+begin_src elisp
#+TBLFM: $6=if($2>10,($2-10)*@2$7,0)+ min(10,$2)*@2$2+ min(10,$3)*@2$3 + 
if($4>10,($4-10)*@2$7,$4)+min(10,$4)*@2$4 +@2$5*$5;f1 
#+end_src

Is there any way to document or comment such a formula, since I am sure
that within days I don't remember why I chose that formula?

Regards

Uwe Brauer