I had a patch created by another programmer several months ago for Virtuemart that allowed cross-category quantity discounts. The patch was written for VM 1.1.2, and was well-documents as to changes that were made. Several files were changed for this. When VM 1.1.3 came out for security purposes, I had the patch updated. Now that version 1.1.7 has come out, I need to do the update, and I need this patch created. You will need to compare the patch with the files from VM 1.1.2 and then compare them both with VM 1.1.3, and change the files in VM 1.1.7 to have the discount capability.