ocr: Produce Service Invoices Edit Service Invoice DATA-BASICS, INC LINES 1-12 LABOR SCREEN WORK BILLING UNIT OF UNIT TOTAL DATE UNITS CATEGORY DESCRIFTION MEASURE PRICE PRICE 11/02/91 8.00 60 MASTER PLUMBER 45.00 360.00 F1=END F2=Prev F3=-12 F4-Compute F5=Help F6=List F8=+12 F9=Next F10-Process