Upgrading from version 1.8.4 to 1.8.5 1. install SQL-Ledger over top of your old installation $ cd /usr/local $ tar zxvf sql-ledger-1.8.5.tar.gz 2. update the tables with the admin script You will not be able to log in until you upgraded the tables. There are two new variables (<%customernumber%> and <%vendornumber%>) which can be used in the forms. These may be used instead of the internally generated customer_id and vendor_id. Typically these numbers are used to retrieve a customer, vendor by some ID. In most counter operations the phone number is used.