Why, even after inactivating many products in Product management (M> I> P), are they appearing in Restaurant Sale?

Answer: In Restaurant Sale, product is related to Menu Management not Product Master & so changes made in Product Master (either Active or Inactive) do not affect Restaurant Sale. You have to remove the inactivated items from the Restaurant Menu (Touch POS) also.

For more details please visit: http://www.rancelab.com/help/fr6_menu_management.htm