Add function into rodCreatePath

Hi all, I've been reading your posts for about 2 months, I'm trying to learn skill and they're very useful! thanks.

I'm asking for help here because I don't know how to do properly the next thing:

I want to add for example 100 lines of subRects with a separation of 1 to my MultiPart Path, I've created this function:

;----------------Function------------------

procedure(anillo(w puntos)
  cv = geGetEditCellView()
  mipath = rodCreatePath(
        ?layer           list("M1" "logic")
        ?width           w
        ?pts             puntos
        ?endType         "flush"
        ?cvId            cv
        ?encSubPath      list(
           list(
             ?layer        list("XN" "logic")
             ?enclosure    -0.22            
             ?beginOffset  0.22
             ?endOffset    if(pathstate~>closed then -0.22 else 0.22)
           );NWell
           list(
             ?layer        list("ACTIVE" "logic")
             ?enclosure    -0.04        
             ?beginOffset  0.04
             ?endOffset    if(pathstate~>closed then -0.04 else 0.04)
           );Active
        ) ;encpath
        for(i 0 99
          ?subRect         list(
            list(
              ?layer      list("CS" "logic")
              ?width      0.22
              ?length     0.22
              ?endOffset  -0.06
              ?beginOffset -0.06
              ?space      0.28
              ?sep        i  ;This gives me the separation.
            );contactos
          );subrect
        );for
        
  ) ; end rodCreatePath
);proc

;------------------EOFunction----------------

But when I try to run it with my parameters OK it says: 

;--------------------CIW Window---------------

 *Error* rodCreatePath: extra arguments or keyword missing - (t)

;--------------------End of CIW Window-----------------

It's just because the "for()" function returns "true" (t) . (I think.)

What could I do to solve this? Any other good technique for doing this? Thanks in advance.