It WORKS beautifully now!!

Thanks for your kind assistance. I won't have been able to accomplish without your help and prof. paco. 

reporting bug:

I change to 2.0 type of field  and it seems to work well now, i managed to understand the logic after using 2.0 type of field because now it displays correctly which 1.0 type had some "bug".

another "weird bug" is the trace marker shape work for ellipse but not wheel. Or i think it may be an interesting note, because i was stuck wondering why it didn't display the marker  ;D

Anyway these are small matters, important thing is EJS is COOL!!!!