Numbering system in 1-3 form in invoicing of items

shweta

i want to display the items carton in 1-3 form.
Item Name Quantity Carton numbering
abc 5 2 1-2
DCB 6 3 3-6

ssingla

Use two variable for Cartoon initial number & Cartoon end number. Setrange the purchase/Sales lines. Minimum and maximum values and store it in variable and display.