'$classname' => 'Customer class',
'$categoryname' => 'Customer category',
'$balance' => 'Current balance',
+ '$credit_limit' => 'Credit limit',
'$invoicing_list_emailonly' => 'Billing email address',
'$cust_status' => 'Status',
'$ucfirst_cust_status' => 'Status, capitalized',