this are function which button needs to be able to do after clicking on it.
• When the value of only one of Description or Unit/Price is entered, a warning message appears.
• When the message is confirmed, return to the entry status for the new data.
• When the values of both Description and Unit/Price are entered, save the values in the list of product (worksheet Product), and increase Product No. by 1 and erase values from NewProduct worksheet
this is the screen how it should look but button which should be able to do all the thing above at once is called List Entry
[jpg]http://img186.imageshack.us/img186/2...iductentry.png[/jpg]