progress report with autocad and excel

[mmazur673816]

Looking for a way to have autocad update hatching based on imputs from excel
I have attached sample drawing, excel sheet and lisp program. This program i cant get to work

thanks

[cadhelp Van]

(ENTMOD (subst col (assoc 8 HATOBJ) HATOBJ));;; incorrect


(ENTMOD (subst (cons 8 col) (assoc 8 HATOBJ) HATOBJ));;;

Also, you could select by point instead of fence