corel draw macro script

a vba script for generating ean 8/ean 13 labels from 1 to max code in Corel Draw. the script take a template and generate max numbers of ean 8/ean13 barcode. i have the template atached. the script must permit to change the color of text, and size.( the xxxxxx is text or number ) also the output will be A4 sheets full whit barcodes in ascending order, ready for printing and cuting. what i want is to put the template( see atachement, one of the tow images ) click run and have the max number written on ean 8/13 of barcodes labels.